EXHIBIT 10.58 Certain confidential information contained in this document, marked by brackets, is filed with the Securities and Exchange Commission pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended. COLLABORATION AGREEMENT by...Collaboration Agreement • November 14th, 1996 • Sugen Inc • Biological products, (no disgnostic substances) • California
Contract Type FiledNovember 14th, 1996 Company Industry Jurisdiction
AGREEMENTStock Purchase Agreement • November 14th, 1996 • Sugen Inc • Biological products, (no disgnostic substances) • California
Contract Type FiledNovember 14th, 1996 Company Industry Jurisdiction
EXHIBIT 10.54 Certain confidential information contained in this document, marked by brackets, is filed with the Securities and Exchange Commission pursuant to Rule 24b-2 of the Securities Exchange Act of 1934, as amended. RESEARCH AND DEVELOPMENT...Research and Development Agreement • November 14th, 1996 • Sugen Inc • Biological products, (no disgnostic substances) • Massachusetts
Contract Type FiledNovember 14th, 1996 Company Industry Jurisdiction
AMENDMENTResearch and License Agreement • November 14th, 1996 • Sugen Inc • Biological products, (no disgnostic substances)
Contract Type FiledNovember 14th, 1996 Company Industry