Exhibit 10.40 ESCROW AGREEMENT THIS ESCROW AGREEMENT is made as of April 12, 2001 (the "Effective Date"), by and among SPINE WAVE, INC., a Delaware corporation ("Company"), and PROTEIN POLYMER TECHNOLOGIES, INC., a Delaware corporation ("PPTI"), and...Escrow Agreement • March 18th, 2002 • Protein Polymer Technologies Inc • Services-commercial physical & biological research • California
Exhibit 10.39 LICENSE AGREEMENT This Agreement entered into and effective as of April 12, 2001 (the "Effective Date") is between PROTEIN POLYMER TECHNOLOGIES, INC., a Delaware corporation (hereinafter referred to as "PPTI"), and SPINE WAVE, INC., a...License Agreement • March 18th, 2002 • Protein Polymer Technologies Inc • Services-commercial physical & biological research • California
Exhibit 10.38 FOUNDER STOCK PURCHASE AGREEMENT -------------------------------- THIS AGREEMENT is made this 12th day of April, 2001, by and between Spine Wave, Inc., a Delaware corporation (the "Company"), and Protein Polymer Technologies, Inc....Founder Stock Purchase Agreement • March 18th, 2002 • Protein Polymer Technologies Inc • Services-commercial physical & biological research
Exhibit 10.41 SUPPLY AND SERVICES AGREEMENT THIS SUPPLY AND SERVICES AGREEMENT (this "Agreement") is made and entered into this 12th day of April, 2001 (the "Effective Date") by and between PROTEIN POLYMER TECHNOLOGIES, INC., a Delaware corporation...Supply and Services Agreement • March 18th, 2002 • Protein Polymer Technologies Inc • Services-commercial physical & biological research • California
