EXHIBIT 10.3 PROTEIN POLYMER TECHNOLOGIES, INC. FORM OF STOCK OPTION AGREEMENT (NONSTATUTORY OPTION) THIS AGREEMENT is entered into this ___________ between Protein Polymer Technologies, Inc., a Delaware corporation (the "Company"), and _________ (the...Stock Option Agreement • June 5th, 2003 • Protein Polymer Technologies Inc • Services-commercial physical & biological research • California
