Exhibit 4.1 FORM OF COMMON STOCK PURCHASE AGREEMENT LYNX THERAPEUTICS, INC. COMMON STOCK PURCHASE AGREEMENT This COMMON STOCK PURCHASE AGREEMENT (this "Agreement") is made as of September 26, 1997, by and among LYNX THERAPEUTICS, INC., a Delaware...Common Stock Purchase Agreement • October 31st, 1997 • Lynx Therapeutics Inc • Medicinal chemicals & botanical products • California
Contract Type FiledOctober 31st, 1997 Company Industry Jurisdiction