Common Contracts

Exhibit 1 FIRST AMENDMENT TO RIGHTS AGREEMENT THIS AMENDMENT (the "Amendment") is entered into as of November 8, 1999, by and between ADVANCED TISSUE SCIENCES, INC., a Delaware corporation (the "Company"), and CHASEMELLON SHAREHOLDERS SERVICES,...

Rights Agreement • November 12th, 1999 • Advanced Tissue Sciences Inc • Biological products, (no disgnostic substances) • Delaware

• Contract Type
  Rights Agreement
• Filed
  November 12th, 1999
• Company
  Advanced Tissue Sciences Inc
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  Delaware

SECOND AMENDMENT TO RIGHTS AGREEMENT

Rights Agreement • March 28th, 1997 • Keycorp /New/ • National commercial banks

• Contract Type
  Rights Agreement
• Filed
  March 28th, 1997
• Company
  Keycorp /New/
• Industry
  National commercial banks