1 EXHIBIT 10.170 STOCK PURCHASE AGREEMENT THIS STOCK PURCHASE AGREEMENT (the "Agreement") is made as of the 25th day of November, 1997 (the "Effective Date"), by and between Ligand Pharmaceuticals Incorporated, a Delaware corporation (the "Company"),...Stock Purchase Agreement • March 31st, 1998 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • Delaware
Contract Type FiledMarch 31st, 1998 Company Industry Jurisdiction
1 EXHIBIT 10.168 COLLABORATION AGREEMENTCollaboration Agreement • March 31st, 1998 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • Indiana
Contract Type FiledMarch 31st, 1998 Company Industry Jurisdiction
1 EXHIBIT 10.166 TRANSITION AGREEMENT This TRANSITION AGREEMENT ("Agreement") is entered into as of the 24th day of September, 1997 among ALLERGAN, INC., a Delaware corporation having offices at 2525 Dupont Drive, Irvine, California 92715-1599...Transition Agreement • March 31st, 1998 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • California
Contract Type FiledMarch 31st, 1998 Company Industry Jurisdiction
1 EXHIBIT 10.167 DEVELOPMENT AND LICENSE AGREEMENTDevelopment and License Agreement • March 31st, 1998 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • Indiana
Contract Type FiledMarch 31st, 1998 Company Industry Jurisdiction
OPTION AND WHOLESALE PURCHASE AGREEMENTOption and Wholesale Purchase Agreement • March 31st, 1998 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • Indiana
Contract Type FiledMarch 31st, 1998 Company Industry Jurisdiction
AMENDED AND RESTATED TECHNOLOGY CROSS LICENSE AGREEMENT AMONG ALLERGAN, INC., LIGAND PHARMACEUTICALS INCORPORATED AND ALLERGAN LIGAND RETINOID THERAPEUTICS, INC.Technology Cross License Agreement • March 31st, 1998 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • California
Contract Type FiledMarch 31st, 1998 Company Industry Jurisdiction