Common Contracts

Contract

Collaboration Agreement • March 9th, 2004 • Xcyte Therapies Inc • Pharmaceutical preparations • Delaware

• Contract Type
  Collaboration Agreement
• Filed
  March 9th, 2004
• Company
  Xcyte Therapies Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

Confidential treatment has been requested for portions of this exhibit. The copy filed herewith omits the information subject to the confidentiality request. Omissions are designated as [*]. A complete version of this exhibit has been filed separately with the Securities and Exchange Commission.

Contract

Collaboration Agreement • March 3rd, 2004 • Xcyte Therapies Inc • Pharmaceutical preparations • Delaware

• Contract Type
  Collaboration Agreement
• Filed
  March 3rd, 2004
• Company
  Xcyte Therapies Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

Confidential treatment has been requested for portions of this exhibit. The copy filed herewith omits the information subject to the confidentiality request. Omissions are designated as [*]. A complete version of this exhibit has been filed separately with the Securities and Exchange Commission.

Contract

Collaboration Agreement • February 17th, 2004 • Xcyte Therapies Inc • Pharmaceutical preparations • Delaware

• Contract Type
  Collaboration Agreement
• Filed
  February 17th, 2004
• Company
  Xcyte Therapies Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

Confidential treatment has been requested for portions of this exhibit. The copy filed herewith omits the information subject to the confidentiality request. Omissions are designated as [*]. A complete version of this exhibit has been filed separately with the Securities and Exchange Commission.