Common Contracts

EXHIBIT 4.9 CHARLES RIVER LABORATORIES INTERNATIONAL, INC. 3 1/2% SENIOR CONVERTIBLE Debentures DUE 2022 REGISTRATION RIGHTS AGREEMENT

Charles River Laboratories International Inc • March 27th, 2002 • Biological products, (no disgnostic substances) • New York

• Company
  Charles River Laboratories International Inc
• Filed
  March 27th, 2002
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  New York

SECOND REGISTRATION RIGHTS AGREEMENT

Virologic Inc • July 6th, 2001 • In vitro & in vivo diagnostic substances • Delaware

• Company
  Virologic Inc
• Filed
  July 6th, 2001
• Industry
  In vitro & in vivo diagnostic substances
• Jurisdiction
  Delaware

BUILDING MATERIALS CORPORATION OF AMERICA 8 5/8% Senior Notes Due 2006 REGISTRATION RIGHTS AGREEMENT December 9, 1996 Bear, Stearns & Co. Inc. Chase Securities Inc. Salomon Brothers Inc c/o Bear, Stearns & Co. Inc. 245 Park Avenue New York, New York...

Building Materials Corp of America • January 31st, 1997 • Asphalt paving & roofing materials • New York

• Company
  Building Materials Corp of America
• Filed
  January 31st, 1997
• Industry
  Asphalt paving & roofing materials
• Jurisdiction
  New York