Patent and License Security Agreement Sample Contracts

PATENT AND LICENSE SECURITY AGREEMENT
Patent and License Security Agreement • December 24th, 2008 • GTC Biotherapeutics Inc • Biological products, (no disgnostic substances) • New York

This PATENT AND LICENSE SECURITY AGREEMENT (this “Agreement”), dated as of December 22, 2008, is by and between GTC BIOTHERAPEUTICS, INC. (“Grantor”) and LFB BIOTECHNOLOGIES S.A.S.U. (“Grantee”).