0001104659-02-003574 Sample Contracts

COLLABORATION AGREEMENT

Collaboration Agreement • August 13th, 2002 • Seattle Genetics Inc /Wa • Biological products, (no disgnostic substances) • Washington

• Contract Type
  Collaboration Agreement
• Filed
  August 13th, 2002
• Company
  Seattle Genetics Inc /Wa
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  Washington

• GENENTECH INC., a Delaware corporation, having its principal place of business at 1 DNA Way, South San Francisco, California.

SEATTLE GENETICS, INC. PURCHASE AGREEMENT Dated as of April 19, 2002

2002 Common Stock Purchase Agreement • August 13th, 2002 • Seattle Genetics Inc /Wa • Biological products, (no disgnostic substances) • Washington

• Contract Type
  2002 Common Stock Purchase Agreement
• Filed
  August 13th, 2002
• Company
  Seattle Genetics Inc /Wa
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  Washington

This 2002 Common Stock Purchase Agreement (this “Agreement”) is made as of April 19, 2002 between Seattle Genetics, Inc., a Delaware corporation with an office at 21823 30th Drive S.E., Bothell, WA 98021(the “Company”), and Genentech, Inc., a Delaware corporation with an office at 1 DNA Way, South San Francisco, CA 94080 (the “Purchaser”).