Amendment Approval. No amendment, modification or supplement of any provision of the Agreement shall be valid or effective unless made in writing and signed by a duly authorized officer of each party. No approval provided for in this Agreement shall be valid or effective unless confirmed in writing.
Appears in 3 contracts
Samples: Research Collaboration Agreement (Gemini Genomics PLC), License Agreement (Combichem Inc), License Agreement (Combichem Inc)
Amendment Approval. No amendment, modification or supplement of any provision of the Agreement shall be valid or effective unless made in writing and signed by a duly authorized officer of each partyParty. No approval provided for in this Agreement shall be valid or effective unless confirmed in writing.
Appears in 2 contracts
Samples: Collaborative Development Agreement (Pharmanetics Inc), Collaborative Development and License Agreement (Nektar Therapeutics)
