Exhibit 4.5 THIRD AMENDMENT TO REGISTRATION RIGHTS AGREEMENT AND CONSENT THIS THIRD AMENDMENT TO REGISTRATION RIGHTS AGREEMENT AND CONSENT is made and entered into as of the 15th day of June, 1999, by and among Maxygen, Inc., a Delaware corporation...Registration Rights Agreement • October 20th, 1999 • Maxygen Inc
Contract Type FiledOctober 20th, 1999 Company
Exhibit 4.4 SECOND AMENDMENT TO REGISTRATION RIGHTS AGREEMENT AND CONSENT THIS SECOND AMENDMENT TO REGISTRATION RIGHTS AGREEMENT AND CONSENT is made and entered into as of the 23rd day of December, 1998, by and among Maxygen, Inc., a Delaware...Registration Rights Agreement • October 20th, 1999 • Maxygen Inc
Contract Type FiledOctober 20th, 1999 Company
ARTICLE 2. REGISTRATION RIGHTSRegistration Rights Agreement • March 31st, 1997 • Lifecell Corp • Services-commercial physical & biological research • New York
Contract Type FiledMarch 31st, 1997 Company Industry Jurisdiction