Common use of Period of Exercise Clause in Contracts

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date (the "Exercise Period").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date July 9, 2000 (the "Exercise Period").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") Date and before 5:00 p.m., New York City time on the third fifth (3rd5th) anniversary of the Issue Date date hereof (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time time, on the third fifth (3rd5th) anniversary of the Issue Date date of issuance (the "Exercise Period").

Period of Exercise. This Warrant is exercisable at any time or from ------------------ time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time on the third fifth (3rd5th) anniversary of the Issue Date date of issuance (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time to time time, during the period commencing on or after the date on which this Warrant is issued and delivered September 23, 1999 (the "Issue Date") ), and before ending on 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date March 23, 2001 (the "Exercise Period"). Upon the expiration of the Exercise Period, this Warrant shall be of no further force and effect and all rights of the Holder of this Warrant shall terminate immediately.

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") Date and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date November 30, 2002 (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. 2.1 This Warrant is exercisable exercisable, at any time or from time to time on or after the date on which of initial issuance of this Warrant is issued and delivered (the "Issue DateISSUE DATE") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date on, March 20, 2005 (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time on the third (3rd) fifth anniversary of the Issue Date date of issuance (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date October [DATE], 2004 and before 6:00 p.m., New York, New York time on which this Warrant is issued and delivered October [THE FIFTH (5TH) ANNIVERSARY OF THE DATE OF ISSUANCE], 2009, (the "Issue Date") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered on or prior to 5:00 pm New York time on March 1, 2010 (the "Issue Date") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from ------------------ time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time on the third fifth (3rd5th) anniversary of the Issue Date date of issuance (the "Exercise Period").

Period of Exercise. This Warrant is exercisable may be exercised at any time or from time to time on or ------------------ after the date on which this Warrant is issued and delivered hereof (the "Issue Effective Date") and before ending on the Expiration Date. -------------- As used herein, "Expiration Date" means 5:00 p.m., New York City time time, on the third (3rd) --------------- anniversary from the date of the Issue Date (the "Exercise Period")issuance of this Warrant.

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time on the third fifth (3rd5th) anniversary of the Issue Date date of original issuance (the "Exercise Period").

Period of Exercise. 7.1 This Warrant is exercisable exercisable, at any time or from time to time on or after the date on which of initial issuance of this Warrant is issued and delivered (the "Issue DateISSUE DATE") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date on, November 18, 2001 (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time ------------------ to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") effective, as provided below, and before 5:00 6:00 p.m., New York, New York City time on the third seventh (3rd7th) anniversary of the Issue Date date of issuance (the "Exercise Period").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered pursuant to the terms of the Securities Purchase Agreement (the "Issue DateISSUE DATE") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date January 5, 2002 (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered pursuant to the terms of the Securities Purchase Agreement (the "Issue Date") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date (the "Exercise Period").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time on the third (3rd) anniversary of the Issue Date date of issuance (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., New York City time on the third fifth (3rd5th) anniversary of the Issue Date date of issuance (the "Exercise Period").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered (the "Issue Date") and before 5:00 p.m., p.m. New York City time on the third second (3rd2nd) anniversary of the Issue Date date of issuance (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable immediately exercisable, at any time or from time to time on or after the date on which this Warrant is issued and delivered December 21, 2001 (the "Issue DateISSUE DATE") and before 5:00 p.m., New York City time time, on the third sixth (3rd6th) anniversary of the Issue Date (the "Exercise PeriodEXERCISE PERIOD").

Period of Exercise. This Warrant is exercisable at any time or from time to time on or after the date on which this Warrant is issued and delivered December 13, 1999 (the "Issue Date") and before 5:00 p.m., New York City time on the third fifth (3rd5th) anniversary of the Issue Date (the "Exercise Period").