Patent Assignment and Security Agreement Sample Contracts

Exhibit 10.48 PATENT COLLATERAL ASSIGNMENT AND SECURITY AGREEMENT Dated as of September 22, 1999

Patent Assignment and Security Agreement • October 21st, 1999 • CVC Inc • Semiconductors & related devices • New York

• Contract Type
  Patent Assignment and Security Agreement
• Filed
  October 21st, 1999
• Company
  CVC Inc
• Industry
  Semiconductors & related devices
• Jurisdiction
  New York

FIRST AMENDMENT TO PATENT ASSIGNMENT AND SECURITY AGREEMENT

Patent Assignment and Security Agreement • November 13th, 1998 • Ajay Sports Inc • Sporting & athletic goods, nec • Oregon

• Contract Type
  Patent Assignment and Security Agreement
• Filed
  November 13th, 1998
• Company
  Ajay Sports Inc
• Industry
  Sporting & athletic goods, nec
• Jurisdiction
  Oregon

PATENT ASSIGNMENT AND SECURITY AGREEMENT

Patent Assignment and Security Agreement • November 14th, 2007 • Advanced Cell Technology, Inc. • Pharmaceutical preparations • Maryland

• Contract Type
  Patent Assignment and Security Agreement
• Filed
  November 14th, 2007
• Company
  Advanced Cell Technology, Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Maryland

This Patent Assignment and Security Agreement (the "Agreement") is made effective as of December 28, 2005 (the "Effective Date") between GenVec Inc. ("GenVec"), a Delaware corporation, with an address at 65 West Watkins Mill Road, Gaithersburg, MD 20878, and Mytogen, Inc. ("Buyer"), a Delaware corporation, with an address at P.O. Box 50576, Phoenix, Arizona 85076-0576.