EXHIBIT 10.19.1 FIRST AMENDMENT TO EXCLUSIVE LICENSE AGREEMENT (Infigen IP) This First Amendment to Exclusive License Agreement (Infigen IP) ("First Amendment") is made and entered into as of this 25th day of August, 2005 (the "Amendment Effective...Exclusive License Agreement • October 14th, 2005 • Advanced Cell Technology, Inc. • Pharmaceutical preparations • Delaware
EXHIBIT 10.21.1 FIRST AMENDMENT TO EXCLUSIVE LICENSE AGREEMENT (ACT IP) This First Amendment to Exclusive License Agreement (ACT IP) ("First Amendment") is made and entered into as of this 25th day of August, 2005 (the "Amendment Effective Date"), by...Advanced Cell Technology, Inc. • October 14th, 2005 • Pharmaceutical preparations • Delaware
EXHIBIT 10.20.1 FIRST AMENDMENT TO EXCLUSIVE LICENSE AGREEMENT (UMass IP) This First Amendment to Exclusive License Agreement (UMass IP) ("First Amendment") is made and entered into as of this 25th day of August, 2005 (the "Amendment Effective Date"),...Advanced Cell Technology, Inc. • October 14th, 2005 • Pharmaceutical preparations • Delaware
