Exhibit 2.3 ASSET PURCHASE AGREEMENTAsset Purchase Agreement • May 15th, 2000 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • Massachusetts
Contract Type FiledMay 15th, 2000 Company Industry Jurisdiction
Exhibit 10.220 RESEARCH, DEVELOPMENT AND LICENSE AGREEMENTResearch, Development and License Agreement • May 15th, 2000 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • California
Contract Type FiledMay 15th, 2000 Company Industry Jurisdiction
RECITALSRegistration Rights Agreement • May 15th, 2000 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations
Contract Type FiledMay 15th, 2000 Company Industry
RECITALSIncentive Agreement • May 15th, 2000 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • New York
Contract Type FiledMay 15th, 2000 Company Industry Jurisdiction
Exhibit 10.219 SUPPLY AND DEVELOPMENT AGREEMENT This Supply and Development Agreement (this "Agreement") is made and entered into as of the 7th day of January, 2000 (the "Effective Date"), by and among LIGAND PHARMACEUTICALS INCORPORATED, a...Supply and Development Agreement • May 15th, 2000 • Ligand Pharmaceuticals Inc • Pharmaceutical preparations • Massachusetts
Contract Type FiledMay 15th, 2000 Company Industry Jurisdiction