Common use of Date    Reg Clause in Contracts

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design United States of America Bio-Lab, Inc. Registered 76461055 21-Oct-2002 2717539 20-May-2003 SPARKALIZER United States of America Bio-Lab, Inc. Registered 73361725 26-Apr-1982 1277590 15-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP United States of America Bio-Lab, Inc. Registered 73027549 23-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981

Date    Reg. No. Reg. Date K&E Comments SPACLEAR BIOGUARD & Design 2-Wave Swimmer Logo (Stacked) United States of America Bio-Lab, Inc. Registered 76461055 2173266764 18-Oct-2002 2717539 20Jun-1980 1210211 28-May-2003 SPARKALIZER Sep-1982 BREAKOUT United States of America Bio-Lab, Inc. Registered 73361725 2677434261 28-Apr-1982 1277590 15Mar-2008 3520429 21-May-1984 Security interest granted to Norstar Bank Oct-2008 BREAKOUT TOTAL United States of Upstate NY by Aqua Clear IndustriesAmerica Bio-Lab, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Published ITU 77774767 6-Jul-2009 BURN OUT EXTREME United States of America Bio-Lab, Inc. Registered 73027549 2376177559 07-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 Dec-2000 2929942 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx BioXXXX-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 3172/291958 27-Mar-1988 1513263 Feb-1968 866704 00-Xxx-0000 XXXX-XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 0173126649 16-Aug-1975 1044613 27May-1977 1083039 24-Jul-1976 SUN & Full Sun Design Jan-1978 CHLOREXTRA United States of America Bio-Lab, Inc. Registered 73204518 2178499726 14-Feb-1979 1154338 19Oct-2004 3189944 26-May-1981Dec-2006 CHLOREXTRA II United States of America Bio-Lab, Inc. Pending ITU 77894399 16-Dec-2009 CHLORINATING GRANULES PLUS United States of America Bio-Lab, Inc. Registered 76389866 02-Apr-2002 2697567 18-Mar-2003 CLARITABS (Stylized) United States of America Bio-Lab, Inc. Registered 73002276 28-Sep-1973 1039017 11-May-1976 CLC2 United States of America Bio-Lab, Inc. Registered 77262427 23-Aug-2007 3641376 16-June-2009 CLEAR COMFORT United States of America Bio-Lab, Inc. Registered 75530942 04-Aug-1998 2375956 08-Aug-2000 CLEAR MAGIC United States of America Bio-Lab, Inc. Registered 74257886 23-Mar-1992 1964360 00-Xxx-0000 XXXXX-XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74435939 15-Sep-1993 1841596 28-Jun-1994 CONVERT United States of America Bio-Lab, Inc. Published ITU 77/546,746 14-Aug-2008

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design AQUA CHLOR United States of America Bio-Lab, Inc. Registered 76461055 2174234580 02-Oct-2002 2717539 20Jan-1992 1753484 00-May-2003 SPARKALIZER Xxx-0000 XXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75381538 29-Oct-1997 2207204 01-Dec-1998 AQUA CLEAR & Stylized 0 Xxxxxxx Xxxxxx Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78351279 13-Jan-2004 2970220 19-Jul-2005 AQUA STICKS United States of America Bio-Lab, Inc. Registered 73361725 74235490 23-Dec-1991 1723106 13-Oct-1992 AQUA TABS United States of America Bio-Lab, Inc. Registered 74235492 23-Dec-1991 1717322 22-Sep-1992 AQUABROME United States of America Bio-Lab, Inc. Registered 73350457 16-Feb-1982 1246145 26-Apr-1982 1277590 15Jul-1983 ARCTIC BLUE United States of America Bio-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear IndustriesLab, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE Registered 75764084 30-Jul-1999 2507761 00-Xxx-0000 XXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74666307 27-Apr-1995 1960371 05-Mar-1996 BACK UP United States of America Bio-Lab, Inc. Registered 73027549 2373400603 25-Jul-1974 1008667 15Oct-1982 1266822 00-Apr-1975 SPAXxx-0000 XXXXXXXX XXXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-TIME Lab, Inc. Registered 78498596 12-Oct-2004 3151890 03-Oct-2006 BACKYARD ESSENTIALS United States of America Bio-Lab, Inc. Registered 73592403 0978360447 30-Apr-1986 1418819 Jan-2004 3030345 00-Xxx-0000 XXXX XXXX XXXXXXX XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0972409870 10-Jan-1975 1053827 Dec-1971 949632 02-Jan-1973 BANISH United States of America Bio-Lab, Inc. Registered 75522664 21-Jul-1998 2396307 17-Oct-2000 BEGINNINGS United States of America Bio-Lab, Inc. Registered 76058909 30-May-2000 2523516 00-Xxx-0000 XXXXXX XXX-XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 2574294812 16-Jun-1996 2071759 17Jul-1992 1769578 11-Jun-1997 STOW-AWAY May-1993 BIOGUARD United States of America Bio-Lab, Inc. Registered 73082126 3073683779 14-Mar-1976 1051665 00Sep-1987 1599055 05-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR Jun-1990 BIOGUARD United States of America Bio-Lab, Inc. Registered 75697047 0472167697 29-May-1999 2351034 16Apr-1963 782646 05-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Jan-1965

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design PRO GUARD United States of America Bio-Lab, Inc. Registered 76461055 2175895689 12-Oct-2002 2717539 20Jan-2000 2415844 26-May-2003 SPARKALIZER Dec-2000 PRO GUARD United States of America Bio-Lab, Inc. Registered 73361725 2673514229 18-Apr-1982 1277590 15Dec-1984 1353530 13-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Aug-1985 PRO GUARD United States of America Bio-Lab, Inc. Registered 73027549 2378395709 02-Jul-1974 1008667 15Apr-2004 2938257 05-Apr-1975 SPA-TIME Apr-2005 PRO GUARD United States of America Bio-Lab, Inc. Registered 73592403 0978395706 02-Apr-1986 1418819 Apr-2004 2938256 05-Apr-2005 PRO GUARD United States of America Bio-Lab, Inc. Registered 78395700 02-Apr-2004 3036710 00-Xxx-0000 XXXX XXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74011168 15-Dec-1989 1639448 02-Apr-1991 REMEDY United States of America Bio-Lab, Inc. Published 77/546,734 14-Aug-2008 RENEWAL United States of America Bio-Lab, Inc. Registered 76008077 23-Mar-2000 2534823 29-Jan-2002 RESTORE United States of America Bio-Lab, Inc. Registered 78465198 10-Aug-2004 3031771 00-Xxx-0000 XXXXX XXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0974160481 24-Jan-1975 1053827 00Apr-1991 1693869 16-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY Jun-1992 SHOCK ‘N CLEAR United States of America Bio-Lab, Inc. Registered 73082126 3076384798 20-Mar-1976 1051665 Mar-2002 2726732 17-Jun-2003 SHOCK PLUS United States of America Bio-Lab, Inc. Registered 75367012 02-Oct-1997 2178683 04-Aug-1998 SHOCKRIGHT United States of America Bio-Lab, Inc. Registered 73795090 24-Apr-1989 1572714 00-Xxx-0000 XXXXX-XXXXXXXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 3078305328 25-Mar-1976 1061451 15Sep-2003 2884410 14-Mar-1977 SUMMER ALGAE PROTECTOR Sep-2004 SILK SMART STICKS United States of America Bio-Lab, Inc. Published 77480911 22-May-2008 SILK STICKS United States of America Bio-Lab, Inc. Registered 75697047 0478912381 20-May-1999 2351034 16Jun-2006 3,360,881 25-May-2000 SUMMER ALGAE PROTECTOR Dec-2007 SILK TABS United States of America Bio-Lab, Inc. Registered 78825442 2878912366 20-Feb-2006 3180990 00Jun-2006 3446932 10-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Jun-2008

Date    Reg. No. Reg. Date K&E Comments SPACLEAR BIOGUARD & Design 2-Wave Swimmer Logo (Stacked) United States of America Bio-Lab, Inc. Registered 76461055 2173266764 18-Oct-2002 2717539 20Jun-1980 1210211 28-May-2003 SPARKALIZER Sep-1982 BREAKOUT United States of America Bio-Lab, Inc. Registered 73361725 77434261 28-Mar-2008 3520429 21-Oct-2008 BURN OUT EXTREME United States of America Bio-Lab, Inc. Registered 76177559 07-Dec-2000 2929942 00-Xxx-0000 XXXX-XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 72/291958 27-Feb-1968 866704 00-Xxx-0000 XXXX-XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73126649 16-May-1977 1083039 24-Jan-1978 CHLOREXTRA United States of America Bio-Lab, Inc. Registered 78499726 14-Oct-2004 3189944 26-Apr-1982 1277590 15Dec-2006 CHLORINATING GRANULES PLUS United States of America Bio-May-1984 Lab, Inc. Registered 76389866 02-Apr-2002 2697567 18-Mar-2003 CLARITABS (Stylized) United States of America Bio-Lab, Inc. Registered 73002276 28-Sep-1973 1039017 11-May-1976 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP CLC2 United States of America Bio-Lab, Inc. Pending 77262427 23-Aug-2007 CLEAR COMFORT United States of America Bio-Lab, Inc. Registered 73027549 2375530942 04-Jul-1974 1008667 15Aug-1998 2375956 08-Apr-1975 SPA-TIME Aug-2000 CLEAR MAGIC United States of America Bio-Lab, Inc. Registered 73592403 0974257886 23-Apr-1986 1418819 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 Mar-1992 1964360 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 3174435939 15-Mar-1988 1513263 00Sep-1993 1841596 28-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Jun-1994

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design 4-IN-1 United States of America Bio-Lab, Inc. Registered 76461055 2178269185 01-Oct-2002 2717539 20Jul-2003 2903296 16-May-2003 SPARKALIZER Nov-2004 4-IN-1 (Stylized) United States of America Bio-Lab, Inc. Registered 73361725 2673072053 17-Apr-1982 1277590 15Dec-1975 1060530 00-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear IndustriesXxx-0000 XXXX-XXXXXX 00 Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Registered 78724190 30-Sep-2005 3341365 00-Xxx-0000 XXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75399313 03-Dec-1997 2247398 25-May-1999 ALGAE ALL 00 Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78553738 25-Jan-2005 3054436 31-Jan-2006 ALGAE PREDATOR United States of America Bio-Lab, Inc. Registered 73027549 2376378038 06-Jul-1974 1008667 15Mar-2002 2832648 13-Apr-1975 SPA-TIME Apr-2004 ALGAECIDE PLUS United States of America Bio-Lab, Inc. Registered 73592403 0977079962 20-Apr-1986 1418819 Jan-2007 3285366 25-Aug-2007 ALGALATOR United States of America Bio-Lab, Inc. Registered 73222924 11-Jul-1979 1174683 27-Oct-1981 ALGICIDE PLUS United States of America Bio-Lab, Inc. Registered 75811586 29-Sep-1999 2505287 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0974235491 23-Jan-1975 1053827 00Dec-1991 1717321 22-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY Sep-1992 AQUA CHEM United States of America Bio-Lab, Inc. Registered 73082126 3074090109 21-Mar-1976 1051665 00Aug-1990 1664646 19-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR Nov-1991 AQUA CHEM (Stylized) United States of America Bio-Lab, Inc. Registered 75697047 0473396774 30-May-1999 2351034 16Sep-1982 1428018 10-May-2000 SUMMER ALGAE PROTECTOR Feb-1987 AQUA CHEM and Swirl Design United States of America Bio-Lab, Inc. Pending, ITU 77/610298 07-Nov-2008 AQUA CHEM SKIMMER SCREEN United States of America Bio-Lab, Inc. Registered 78825442 2878310466 07-Feb-2006 3180990 00Oct-2003 3130548 15-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Aug-2006

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design ACCU-SCAN United States of America Bio-Lab, Inc. Registered 76461055 2175399313 03-Oct-2002 2717539 20Dec-1997 2247398 25-May-2003 SPARKALIZER May-1999 ALGAE ALL 00 Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78553738 25-Jan-2005 3054436 31-Jan-2006 ALGAE PREDATOR United States of America Bio-Lab, Inc. Registered 73361725 2676378038 06-Apr-1982 1277590 15Mar-2002 2832648 13-May-1984 Apr-2004 ALGAECIDE PLUS United States of America Bio-Lab, Inc. Registered 77079962 20-Jan-2007 3285366 25-Aug-2007 ALGALATOR United States of America Bio-Lab, Inc. Registered 73222924 11-Jul-1979 1174683 27-Oct-1981 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP ALGICIDE PLUS United States of America Bio-Lab, Inc. Registered 73027549 2375811586 29-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 Sep-1999 2505287 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0974235491 23-Jan-1975 1053827 Dec-1991 1717321 22-Sep-1992 AQUA CHEM United States of America Bio-Lab, Inc. Registered 74090109 21-Aug-1990 1664646 19-Nov-1991 AQUA CHEM (Stylized) United States of America Bio-Lab, Inc. Registered 73396774 30-Sep-1982 1428018 10-Feb-1987 AQUA CHEM and Swirl Design United States of America Bio-Lab, Inc. Pending, ITU 77/610298 07-Nov-2008 AQUA CHEM SKIMMER SCREEN United States of America Bio-Lab, Inc. Registered 78310466 07-Oct-2003 3130548 15-Aug-2006 AQUA CHLOR United States of America Bio-Lab, Inc. Registered 74234580 02-Jan-1992 1753484 00-Xxx-0000 XXXXXX XXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 2575381538 29-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 Oct-1997 2207204 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Dec-1998

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design OXY-SHOCK United States of America Bio-Lab, Inc. Registered 76461055 2173222923 11-Oct-2002 2717539 20Jul-1979 1160514 14-May-2003 SPARKALIZER United States of America Bio-Lab, Inc. Registered 73361725 26-Apr-1982 1277590 15-May-1984 Jul-1981 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP PERFECTLY CLEAR United States of America Bio-Lab, Inc. Registered 73027549 2374302945 10-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 Aug-1992 1801781 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXXXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 3075718360 01-Mar-1976 1061451 15Jun-1999 2400987 31-Mar-1977 SUMMER ALGAE PROTECTOR Oct-2000 POLYSHEEN United States of America Bio-Lab, Inc. Registered 75697047 0473083767 13-May-1999 2351034 Apr-1976 1052711 16-May-2000 SUMMER ALGAE PROTECTOR Nov-1976 POOL MAGNET United States of America Bio-Lab, Inc. Registered 78825442 2873/027,545 23-Feb-2006 3180990 00Jul-1974 1012715 10-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Jun-1975 POOL POD Design United States of America Bio-Lab, Inc. Registered 73204518 2178793820 18-Feb-1979 1154338 19Jan-2006 3248724 29-May-1981May-2007 POOL PODS United States of America Bio-Lab, Inc. Registered 78722902 29-Sep-2005 3299354 25-Sep-2007 POOL SALT PLUS and Design United States of America Bio-Lab, Inc. Published 77/535,697 31-Jul-2008 POOL TIME United States of America Bio-Lab, Inc. Registered 73144095 11-Oct-1977 1139129 02-Sep-1980 POOL TIME & Ladder Design United States of America Bio-Lab, Inc. Registered 76174294 01-Dec-2000 2708426 22-Apr-2003 POWER CHLOR United States of America Bio-Lab, Inc. Pending 77622135 00-Xxx-0000 XXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Pending 77659168 29-Jan-2009 PRO CARE & Design United States of America Bio-Lab, Inc. Registered 73822838 25-Aug-1989 1612517 11-Sep-1990

Date    Reg. No. Reg. Date K&E Comments SPACLEAR SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 76461055 2173216221 18-Oct-2002 2717539 20May-1979 1138312 29-May-2003 SPARKALIZER Jul-1980 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73361725 73207091 12-Mar-1979 1135461 20-May-1980 SUN SUPER TAB & Full Sun Design United States of America Bio-Lab, Inc. Registered 74120213 03-Dec-1990 1676464 00-Xxx-0000 XXX-XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74645764 13-Mar-1995 2018342 00-Xxx-0000 XXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75131637 09-Jul-1996 2081365 22-Jul-1997 SUN-BURN EXTRA United States of America Bio-Lab, Inc. Registered 77278724 13-Sep-2007 3,491,595 26-Apr-1982 1277590 15Aug-2008 SUNSHIELD United States of America Bio-May-1984 Lab, Inc. Registered 76020767 07-Apr-2000 2446373 00-Xxx-0000 XXXXX XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74120579 03-Dec-1990 1669049 24-Dec-1991 SWIM FREE United States of America Bio-Lab, Inc. Registered 73055852 23-Jun-1975 1031173 27-Jan-1976 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP SYNERGY United States of America Bio-Lab, Inc. Registered 73027549 2374368851 18-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 Mar-1993 1852826 00-Xxx-0000 XXXX XXXX XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0972/378163 08-Jan-1975 1053827 Dec-1970 928533 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 3074645763 13-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 Mar-1995 2014462 00-Xxx-0000 XXX XXXXX XXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 3173571478 03-Mar-1988 1513263 00Dec-1985 1401044 15-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Jul-1986

Date    Reg. No. Reg. Date K&E Comments SPACLEAR SILKGUARD & Design United States of America Bio-Lab, Inc. Registered 76461055 2177042361 13-Oct-2002 2717539 20Nov-2006 3379152 00-May-2003 SPARKALIZER Xxx-0000 XXXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74593475 01-Nov-1994 2024409 17-Dec-1996 SINK ‘N SWEEP United States of America Bio-Lab, Inc. Registered 73361725 2677438898 03-Apr-1982 1277590 15Apr-2008 3636454 09-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Jun-2009 SKIM MOR United States of America Bio-Lab, Inc. Registered 73027549 2376478371 26-Jul-1974 1008667 15Dec-2002 2884911 14-Apr-1975 SPA-TIME Sep-2004 SMART GUARD United States of America Bio-Lab, Inc. Registered 73592403 0974593483 01-Apr-1986 1418819 Nov-1994 2044348 11-Mar-1997 SMART SHOCK United States of America Bio-Lab, Inc. Registered 78287543 14-Aug-2003 2877552 24-Aug-2004 SMART STICKS United States of America Bio-Lab, Inc. Registered 74235634 07-Jan-1992 1805023 00-Xxx-0000 XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74593476 01-Nov-1994 2027593 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0974427121 20-Jan-1975 1053827 00Aug-1993 1899500 13-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY Jun-1995 SOFTSWIM United States of America Bio-Lab, Inc. Registered 73082126 3074483444 27-Mar-1976 1051665 00Jan-1994 1922782 26-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR Sep-1995 SPA BROM United States of America Bio-Lab, Inc. Registered 75697047 0473235692 18-May-1999 2351034 16Oct-1979 1192704 30-May-2000 SUMMER ALGAE PROTECTOR Mar-1982 SPA ESSENTIALS United States of America Bio-Lab, Inc. Registered 78825442 2875187287 24-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 Oct-1996 2241811 27-Jul-1976 SUN & Full Sun Design Apr-1999 SPA GUARD (Stylized) United States of America Bio-Lab, Inc. Registered 73204518 73175723 23-Jun-1978 1125285 25-Sep-1979 SPA SILKEN United States of America Bio-Lab, Inc. Registered 75793972 03-Sep-1999 2375198 08-Aug-2000 SPA SYMMETRY United States of America Bio-Lab, Inc. Registered 77103355 09-Feb-2007 3412378 15-Apr-2008 SPA TIME Stylized United States of America Bio-Lab, Inc. Pending ITU 77785893 21-Feb-1979 1154338 19Jul-2009 SPACLEAR United States of America Bio-May-1981Lab, Inc. Registered 76450552 12-Sep-2002 2717535 20-May-2003

Date    Reg. No. Reg. Date K&E Comments SPACLEAR GUARDEX United States of America Bio-Lab, Inc. Registered 73030374 26-Aug-1974 1031099 27-Jan-1976 GUARDEX & Squares Design United States of America Bio-Lab, Inc. Registered 76461055 2176417436 28-Oct-2002 2717539 20May-2002 2690819 00-May-2003 SPARKALIZER Xxx-0000 XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78465185 10-Aug-2004 3286795 28-Aug-2007 HYDRO-QUEST United States of America Bio-Lab, Inc. Registered 73361725 2673/222,922 11-Apr-1982 1277590 15-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP United States of America Bio-Lab, Inc. Registered 73027549 23-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 Jul-1979 1159610 00-Xxx-0000 XXXX XXXX XXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0978420132 17-Jan-1975 1053827 May-2004 2955134 00-Xxx-0000 XXXXXX XXXXX XXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 78420141 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 May-2004 2955136 00-Xxx-0000 XXXXX-XXXX XXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 3078420144 17-Mar-1976 1061451 15May-2004 2965238 05-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN Jul-2005 HYDROTECH & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 2178420635 18-Feb-1979 1154338 19May-2004 2983223 09-May-1981Aug-2005 HYDROTECH & Sun Design United States of America Bio-Lab, Inc. Registered 78420641 18-May-2004 2955139 00-Xxx-0000 XXXXXXXXX & Xxx Xxxxxx Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78420645 18-May-2004 2965244 05-Jul-2005 IMAGINE United States of America Bio-Lab, Inc. Registered 78/465,191 10-Aug-2004 3015354 00-Xxx-0000 XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Published ITU 77/546,729 14-Aug-2008 INHIBIT United States of America Bio-Lab, Inc. Published ITU 77/546738 14-Aug-2008 INITIATOR United States of America Bio-Lab, Inc. Registered 74519328 15-Apr-1994 1928723 17-Oct-1995 INSIGNIA United States of America Bio-Lab, Inc. Registered 78386180 17-Mar-2004 2943847 26-Apr-2005 KLEEN IT United States of America Bio-Lab, Inc. Registered 73345253 11-Jan-1982 1,252,055 27-Sep-1983

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design CPC United States of America Bio-Lab, Inc. Registered 76461055 2173010180 04-Oct-2002 2717539 20Jan-1974 997826 12-May-2003 SPARKALIZER Nov-1974 CRYSTAL CLEAR MULTI-SHOCK United States of America Bio-Lab, Inc. Registered 73361725 2675565805 07-Apr-1982 1277590 15Oct-1998 2449677 08-May-1984 Security interest granted to Norstar Bank May-2001 DUOTAB United States of Upstate NY by Aqua Clear IndustriesAmerica Bio-Lab, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Pending ITU 77871514 12-Nov-2009 EASY SHOCK & SWIM United States of America Bio-Lab, Inc. Registered 73027549 2378386562 18-Jul-1974 1008667 Mar-2004 2933333 15-Apr-1975 SPAMar-2005 ECOKLEAN United States of America Bio-TIME Lab, Inc. Published ITU 77771151 30-Jun-2009 ENZY-CLEAN United States of America Bio-Lab, Inc. Registered 73592403 0974294811 16-Apr-1986 1418819 Jul-1992 1769577 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 2575348898 28-Jun-1996 2071759 17Aug-1997 2175148 21-Jun-1997 STOW-AWAY Jul-1998 EVERYDAY CHLORINATING GRANULES United States of America Bio-Lab, Inc. Registered 73082126 3078287534 14-Mar-1976 1051665 Aug-2003 2934762 00-Xxx-0000 XXXXX-XXXX XXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 3073033882 07-Mar-1976 1061451 15Oct-1974 1029120 06-Mar-1977 SUMMER ALGAE PROTECTOR Jan-1976 FILTER CLEANER PLUS United States of America Bio-Lab, Inc. Registered 75697047 76189805 04-May-1999 2351034 16Jan-2001 2840692 11-May-2000 SUMMER ALGAE PROTECTOR May-2004 FILTER SAND PLUS United States of America Bio-Lab, Inc. Registered 78825442 2878316304 21-Feb-2006 3180990 00Oct-2003 3098873 30-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design May-2006 FOAM BUSTER United States of America Bio-Lab, Inc. Registered 73204518 2173361723 26-Feb-1979 1154338 19Apr-1982 1281142 12-May-1981Jun-1984 GREAT POOL CARE. EXPECT IT. United States of America Bio-Lab, Inc. Registered 76355219 07-Jan-2002 2860780 06-Jul-2004

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design United States of America Bio-Lab, Inc. Registered 76461055 21-Oct-2002 2717539 20-May-2003 SPARKALIZER United States of America Bio-Lab, Inc. Registered 73361725 26-Apr-1982 1277590 15-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP United States of America Bio-Lab, Inc. Registered 73027549 23-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 0002-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Dec-1986 SPOT CLEAR United States of America Bio-Lab, Inc. Pending ITU 77781387 15-Jul-2009 SPOT KILL United States of America Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981May-1981 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73216221 18-May-1979 1138312 29-Jul-1980 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73207091 12-Mar-1979 1135461 20-May-1980 SUN SUPER TAB & Full Sun Design United States of America Bio-Lab, Inc. Registered 74120213 03-Dec-1990 1676464 25-Feb-1992

Date    Reg. No. Reg. Date K&E Comments SPACLEAR AQUA CLEAR & Design Stylized 0 Xxxxxxx Xxxxxx Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78351279 13-Jan-2004 2970220 19-Jul-2005 AQUA STICKS United States of America Bio-Lab, Inc. Registered 76461055 2174235490 23-Oct-2002 2717539 20Dec-1991 1723106 13-May-2003 SPARKALIZER Oct-1992 AQUA TABS United States of America Bio-Lab, Inc. Registered 73361725 74235492 23-Dec-1991 1717322 22-Sep-1992 AQUABROME United States of America Bio-Lab, Inc. Registered 73350457 16-Feb-1982 1246145 26-Apr-1982 1277590 15Jul-1983 ARCTIC BLUE United States of America Bio-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear IndustriesLab, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE Registered 75764084 30-Jul-1999 2507761 00-Xxx-0000 XXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74666307 27-Apr-1995 1960371 05-Mar-1996 BACK UP United States of America Bio-Lab, Inc. Registered 73027549 2373400603 25-Jul-1974 1008667 15Oct-1982 1266822 00-Apr-1975 SPAXxx-0000 XXXXXXXX XXXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-TIME Lab, Inc. Registered 78498596 12-Oct-2004 3151890 03-Oct-2006 BACKYARD ESSENTIALS United States of America Bio-Lab, Inc. Registered 73592403 0978360447 30-Apr-1986 1418819 Jan-2004 3030345 00-Xxx-0000 XXXX XXXX XXXXXXX XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0972409870 10-Jan-1975 1053827 Dec-1971 949632 02-Jan-1973 BANISH United States of America Bio-Lab, Inc. Registered 75522664 21-Jul-1998 2396307 17-Oct-2000 BEGINNINGS United States of America Bio-Lab, Inc. Registered 76058909 30-May-2000 2523516 00-Xxx-0000 XXXXXX XXX-XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 2574294812 16-Jun-1996 2071759 17Jul-1992 1769578 11-Jun-1997 STOW-AWAY May-1993 BIOGUARD United States of America Bio-Lab, Inc. Registered 73082126 3073683779 14-Mar-1976 1051665 00Sep-1987 1599055 05-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR Jun-1990 BIOGUARD United States of America Bio-Lab, Inc. Registered 75697047 0472167697 29-May-1999 2351034 16Apr-1963 782646 05-May-2000 SUMMER ALGAE PROTECTOR Jan-1965 BIO-GUARD United States of America Bio-Lab, Inc. Registered 78825442 2873183195 23-Feb-2006 3180990 00Aug-1978 1128786 08-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Jan-1980

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design FOAM BUSTER United States of America Bio-Lab, Inc. Registered 76461055 21-Oct-2002 2717539 20-May-2003 SPARKALIZER United States of America Bio-Lab, Inc. Registered 73361725 73361723 26-Apr-1982 1277590 151281142 12-May-1984 Jun-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP GREAT POOL CARE. EXPECT IT. United States of America Bio-Lab, Inc. Registered 73027549 2376355219 07-Jul-1974 1008667 15Jan-2002 2860780 06-Apr-1975 SPA-TIME Jul-2004 GUARDEX United States of America Bio-Lab, Inc. Registered 73592403 0973030374 26-Apr-1986 1418819 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 Aug-1974 1031099 27-Jul-1976 SUN Jan-1976 GUARDEX & Full Sun Squares Design United States of America Bio-Lab, Inc. Registered 73204518 2176417436 28-Feb-1979 1154338 19May-2002 2690819 00-May-1981Xxx-0000 XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78465185 10-Aug-2004 3286795 28-Aug-2007 HYDRO-QUEST United States of America Bio-Lab, Inc. Registered 73/222,922 11-Jul-1979 1159610 07-Jul-1981 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. HYDROTECH United States of America Bio-Lab, Inc. Registered 78420132 17-May-2004 2955134 00-Xxx-0000 XXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78420141 17-May-2004 2955136 00-Xxx-0000 XXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78420144 17-May-2004 2965238 05-Jul-2005

Date    Reg. No. Reg. Date K&E Comments SPACLEAR OPTIMUM United States of America Bio-Lab, Inc. Registered 77437619 02-Apr-2008 3658997 21-Jul-2009 OXYSHEEN United States of America Bio-Lab, Inc. Registered 73417815 18-Mar-1983 1282899 26-Jun-1984 OXY-SHOCK United States of America Bio-Lab, Inc. Registered 73222923 11-Jul-1979 1160514 14-Jul-1981 PERFECTLY CLEAR United States of America Bio-Lab, Inc. Registered 74302945 10-Aug-1992 1801781 00-Xxx-0000 XXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75718360 01-Jun-1999 2400987 31-Oct-2000 POLYSHEEN United States of America Bio-Lab, Inc. Registered 73083767 13-Apr-1976 1052711 16-Nov-1976 POOL MAGNET United States of America Bio-Lab, Inc. Registered 73/027,545 23-Jul-1974 1012715 10-Jun-1975 POOL POD Design United States of America Bio-Lab, Inc. Registered 78793820 18-Jan-2006 3248724 29-May-2007 POOL PODS United States of America Bio-Lab, Inc. Registered 78722902 29-Sep-2005 3299354 25-Sep-2007 POOL SALT PLUS and Design United States of America Bio-Lab, Inc. Registered 77/535,697 31-Jul-2008 3734921 05-Jan-2010 POOL TIME United States of America Bio-Lab, Inc. Registered 73144095 11-Oct-1977 1139129 02-Sep-1980 POOL TIME & Ladder Design United States of America Bio-Lab, Inc. Registered 76174294 01-Dec-2000 2708426 22-Apr-2003 POWER CHLOR United States of America Bio-Lab, Inc. Published ITU 77622135 26-Nov-2008 POWER CHLOR United States of America Bio-Lab, Inc. Published ITU 77659168 29-Jan-2009 PRO CARE & Design United States of America Bio-Lab, Inc. Registered 76461055 2173822838 25-Oct-2002 2717539 20Aug-1989 1612517 11-May-2003 SPARKALIZER Sep-1990 PRO GUARD United States of America Bio-Lab, Inc. Registered 73361725 75895689 12-Jan-2000 2415844 26-Apr-1982 1277590 15-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Dec-2000 PRO GUARD United States of America Bio-Lab, Inc. Registered 73027549 2373514229 18-Jul-1974 1008667 15Dec-1984 1353530 13-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Aug-1985

Date    Reg. No. Reg. Date K&E Comments SPACLEAR SILKGUARD United States of America Bio-Lab, Inc. Registered 78912317 20-Jun-2006 3416140 22-Apr-2008 SILKGUARD & Design United States of America Bio-Lab, Inc. Registered 76461055 2177042361 13-Oct-2002 2717539 20Nov-2006 3379152 00-May-2003 SPARKALIZER Xxx-0000 XXXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74593475 01-Nov-1994 2024409 17-Dec-1996 SINK ‘N SWEEP United States of America Bio-Lab, Inc. Published 77438898 03-Apr-2008 SKIM MOR United States of America Bio-Lab, Inc. Registered 73361725 76478371 26-Apr-1982 1277590 15Dec-2002 2884911 14-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Sep-2004 SMART GUARD United States of America Bio-Lab, Inc. Registered 73027549 2374593483 01-Jul-1974 1008667 15Nov-1994 2044348 11-Apr-1975 SPA-TIME Mar-1997 SMART SHOCK United States of America Bio-Lab, Inc. Registered 73592403 0978287543 14-Apr-1986 1418819 Aug-2003 2877552 24-Aug-2004 SMART STICKS United States of America Bio-Lab, Inc. Registered 74235634 07-Jan-1992 1805023 00-Xxx-0000 XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74593476 01-Nov-1994 2027593 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0974427121 20-Jan-1975 1053827 00Aug-1993 1899500 13-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY Jun-1995 SOFTSWIM United States of America Bio-Lab, Inc. Registered 73082126 3074483444 27-Mar-1976 1051665 00Jan-1994 1922782 26-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR Sep-1995 SPA BROM United States of America Bio-Lab, Inc. Registered 75697047 0473235692 18-May-1999 2351034 16Oct-1979 1192704 30-May-2000 SUMMER ALGAE PROTECTOR Mar-1982 SPA ESSENTIALS United States of America Bio-Lab, Inc. Registered 78825442 2875187287 24-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 Oct-1996 2241811 27-Jul-1976 SUN & Full Sun Design Apr-1999 SPA GUARD (Stylized) United States of America Bio-Lab, Inc. Registered 73204518 2173175723 23-Feb-1979 1154338 19Jun-1978 1125285 25-May-1981Sep-1979 SPA SILKEN United States of America Bio-Lab, Inc. Registered 75793972 03-Sep-1999 2375198 08-Aug-2000 SPA SYMMETRY United States of America Bio-Lab, Inc. Registered 77103355 09-Feb-2007 3412378 15-Apr-2008 SPACLEAR United States of America Bio-Lab, Inc. Registered 76450552 12-Sep-2002 2717535 20-May-2003

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design SUN-BRITE United States of America Bio-Lab, Inc. Registered 76461055 2174645764 13-Oct-2002 2717539 20-May-2003 SPARKALIZER United States of America Bio-Lab, Inc. Registered 73361725 26-Apr-1982 1277590 15-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP United States of America Bio-Lab, Inc. Registered 73027549 23-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 Mar-1995 2018342 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 3075131637 09-Mar-1976 1061451 15Jul-1996 2081365 22-Mar-1977 SUMMER ALGAE PROTECTOR Jul-1997 SUN-BURN EXTRA United States of America Bio-Lab, Inc. Registered 75697047 0477278724 13-May-1999 2351034 16Sep-2007 3491595 00-May-2000 SUMMER ALGAE PROTECTOR Xxx-0000 XXX-XXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Pending 77909734 12-Jan-2010 SUNSHIELD United States of America Bio-Lab, Inc. Registered 78825442 2876020767 07-Feb-2006 3180990 Apr-2000 2446373 00-Xxx-0000 XXXXX XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 3174120579 03-Mar-1988 1513263 Dec-1990 1669049 24-Dec-1991 SWIM FREE United States of America Bio-Lab, Inc. Registered 73055852 23-Jun-1975 1031173 27-Jan-1976 SYNERGY United States of America Bio-Lab, Inc. Registered 74368851 18-Mar-1993 1852826 00-Xxx-0000 XXX XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 0172/378163 08-Aug-1975 1044613 27Dec-1970 928533 00-Jul-1976 SUN & Full Sun Design Xxx-0000 XXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74645763 13-Mar-1995 2014462 00-Xxx-0000 XXXXX XXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73571478 03-Dec-1985 1401044 15-Jul-1986 WE KNOW POOLS United States of America Bio-Lab, Inc. Registered 73204518 74161403 11-Apr-1991 1678035 03-Mar-1992 WKND. United States of America Bio-Lab, Inc. Registered 77223660 06-Jul-2007 3632093 02-Jun-2009 WKND. United States of America Bio-Lab, Inc. Registered 77975591 06-Jul-2007 3633047 02-Jun-2009 WONDER TAB United States of America Bio-Lab, Inc. Registered 78354090 20-Jan-2004 2999140 20-Sep-2005 AQUA CHEM Venezuela Bio-Lab, Inc. Registered 6288-1995 09-Nov-1995 P204917 08-May-1998 BIOLAB Venezuela Bio-Lab, Inc. Registered 305087 12-Mar-1987 D25882 01-Dec-1989 CHEMTURA Albania Chemtura Corporation Registered A0001803 21-Feb-1979 1154338 19Jun-2005 876101 21-May-1981Jun-2005

Date    Reg. No. Reg. Date K&E Comments SPACLEAR LO ‘N SLO United States of America Bio-Lab, Inc. Registered 72/300,549 17-Jun-1968 0877630 00-Xxx-0000 XXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Pending, ITU 77/546,741 14-Aug-2008 MAINTAIN United States of America Bio-Lab, Inc. Pending ITU 77871954 00-Xxx-0000 XXXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78472506 24-Aug-2004 3143177 00-Xxx-0000 XXXXXXX XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75741044 01-Jul-1999 2472207 24-Jul-2001 Miscellaneous Design (2-Wave Swimmer Logo) United States of America Bio-Lab, Inc. Registered 75315980 27-Jun-1997 2212469 22-Dec-1998 Miscellaneous Design (2-Wave Swimmer Logo) United States of America Bio-Lab, Inc. Registered 73387959 23-Sep-1982 1257256 00-Xxx-0000 XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75565806 07-Oct-1998 2482919 28-Aug-2001 MUSTARD BUSTER United States of America Bio-Lab, Inc. Registered 74011166 15-Dec-1989 1652119 30-Jul-1991 MUSTARD MASTER United States of America Bio-Lab, Inc. Registered 74011167 15-Dec-1989 1646586 04-Jun-1991 ‘NICE-N-CLEAR’ (Stylized) United States of America Bio-Lab, Inc. Registered 73423016 25-Apr-1983 1314238 15-Jan-1985 OFF THE WALL United States of America Bio-Lab, Inc. Registered 73592439 09-Apr-1986 1433517 00-Xxx-0000 XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Pending 77472054 12-May-2008 OMNI & Swatch O Design United States of America Bio-Lab, Inc. Registered 76461055 2173690551 16-Oct-2002 2717539 Oct-1987 1504458 20-May-2003 SPARKALIZER Sep-1988 OPTIMIZER United States of America Bio-Lab, Inc. Registered 73361725 2674666309 27-Apr-1982 1277590 15Apr-1995 1960373 05-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Mar-1996 OPTIMIZER PLUS United States of America Bio-Lab, Inc. Registered 73027549 2378322283 03-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 Nov-2003 2906643 30-Mar-1976 1051665 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 21-Feb-1979 1154338 19-May-1981Nov-2004

Date    Reg. No. Reg. Date K&E Comments SPACLEAR HYDROTECH & Design United States of America Bio-Lab, Inc. Registered 76461055 21-Oct-2002 2717539 20-May-2003 SPARKALIZER United States of America Bio-Lab, Inc. Registered 73361725 26-Apr-1982 1277590 15-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP United States of America Bio-Lab, Inc. Registered 73027549 23-Jul-1974 1008667 15-Apr-1975 SPA-TIME United States of America Bio-Lab, Inc. Registered 73592403 09-Apr-1986 1418819 00-Xxx-0000 XXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 09-Jan-1975 1053827 00-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY United States of America Bio-Lab, Inc. Registered 73082126 30-Mar-1976 1051665 00-Xxx-0000 XXXXX-XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 30-Mar-1976 1061451 15-Mar-1977 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 75697047 04-May-1999 2351034 16-May-2000 SUMMER ALGAE PROTECTOR United States of America Bio-Lab, Inc. Registered 78825442 28-Feb-2006 3180990 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design United States of America Bio-Lab, Inc. Registered 73204518 2178420635 18-Feb-1979 1154338 19May-2004 2983223 09-May-1981Aug-2005 HYDROTECH & Sun Design United States of America Bio-Lab, Inc. Registered 78420641 18-May-2004 2955139 00-Xxx-0000 XXXXXXXXX & Xxx Xxxxxx Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 78420645 18-May-2004 2965244 05-Jul-2005 IMAGINE United States of America Bio-Lab, Inc. Registered 78/465,191 10-Aug-2004 3015354 00-Xxx-0000 XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Published 77/546,729 14-Aug-2008 INHIBIT United States of America Bio-Lab, Inc. Published 77/546738 14-Aug-2008 INITIATOR United States of America Bio-Lab, Inc. Registered 74519328 15-Apr-1994 1928723 17-Oct-1995 INSIGNIA United States of America Bio-Lab, Inc. Registered 78386180 17-Mar-2004 2943847 26-Apr-2005 KLEEN IT United States of America Bio-Lab, Inc. Registered 73345253 11-Jan-1982 1,252,055 27-Sep-1983 LO ‘N SLO United States of America Bio-Lab, Inc. Registered 72/300,549 17-Jun-1968 0877630 00-Xxx-0000 XXXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Pending, ITU 77/546,741 14-Aug-2008 MAXIMIZER United States of America Bio-Lab, Inc. Registered 78472506 24-Aug-2004 3143177 00-Xxx-0000 XXXXXXX XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75741044 01-Jul-1999 2472207 24-Jul-2001 Miscellaneous Design (2-Wave Swimmer Logo) United States of America Bio-Lab, Inc. Registered 75315980 27-Jun-1997 2212469 22-Dec-1998 Miscellaneous Design (2-Wave Swimmer Logo) United States of America Bio-Lab, Inc. Registered 73387959 23-Sep-1982 1257256 00-Xxx-0000 XXXXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75565806 07-Oct-1998 2482919 28-Aug-2001

Date    Reg. No. Reg. Date K&E Comments SPACLEAR & Design PRO GUARD United States of America Bio-Lab, Inc. Registered 76461055 2178395709 02-Oct-2002 2717539 20Apr-2004 2938257 05-May-2003 SPARKALIZER Apr-2005 PRO GUARD United States of America Bio-Lab, Inc. Registered 73361725 2678395706 02-Apr-1982 1277590 15Apr-2004 2938256 05-May-1984 Security interest granted to Norstar Bank of Upstate NY by Aqua Clear Industries, Inc. executed on 1/31/99. A release will be recorded after closing. SPARKLE UP Apr-2005 PRO GUARD United States of America Bio-Lab, Inc. Registered 73027549 2378395700 02-Jul-1974 1008667 Apr-2004 3036710 00-Xxx-0000 XXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 74011168 15-Apr-1975 SPADec-1989 1639448 02-TIME Apr-1991 REMEDY United States of America Bio-Lab, Inc. Published ITU 77/546,734 14-Aug-2008 RENEWAL United States of America Bio-Lab, Inc. Registered 73592403 0976008077 23-Apr-1986 1418819 Mar-2000 2534823 29-Jan-2002 REOLUBE United States of America Bio-Lab, Inc. Pending ITU 77732297 8-May-2009 RESTORE United States of America Bio-Lab, Inc. Registered 78465198 10-Aug-2004 3031771 00-Xxx-0000 XXXX XXXXX XXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73041314 0974160481 24-Jan-1975 1053827 00Apr-1991 1693869 16-Xxx-0000 XXXXXX XXXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 75128732 25-Jun-1996 2071759 17-Jun-1997 STOW-AWAY Jun-1992 SHOCK ‘N CLEAR United States of America Bio-Lab, Inc. Registered 73082126 3076384798 20-Mar-1976 1051665 Mar-2002 2726732 17-Jun-2003 SHOCK PLUS United States of America Bio-Lab, Inc. Registered 75367012 02-Oct-1997 2178683 04-Aug-1998 SHOCKRIGHT United States of America Bio-Lab, Inc. Registered 73795090 24-Apr-1989 1572714 00-Xxx-0000 XXXXX-XXXXXXXXX XXXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73082125 3078305328 25-Mar-1976 1061451 15Sep-2003 2884410 14-Mar-1977 SUMMER ALGAE PROTECTOR Sep-2004 SILK SMART STICKS United States of America Bio-Lab, Inc. Registered 75697047 0477480911 22-May-1999 2351034 16May-2008 3596416 24-May-2000 SUMMER ALGAE PROTECTOR Mar-2009 SILK STICKS United States of America Bio-Lab, Inc. Registered 78825442 2878912381 20-Feb-2006 3180990 00Jun-2006 3,360,881 25-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73720150 31-Mar-1988 1513263 00-Xxx-0000 XXX Xxxxxx Xxxxxx xx Xxxxxxx Bio-Lab, Inc. Registered 73059384 01-Aug-1975 1044613 27-Jul-1976 SUN & Full Sun Design Dec-2007 SILK TABS United States of America Bio-Lab, Inc. Registered 73204518 2178912366 20-Feb-1979 1154338 19Jun-2006 3446932 10-May-1981Jun-2008 SILKGUARD United States of America Bio-Lab, Inc. Registered 78912317 20-Jun-2006 3416140 22-Apr-2008