Pfizer CD70 CAR Chimeric Antigen Receptor Patent Application EP3746483A1

Sun, 19 Apr 2026 03:22:43 +0000
Intellectual Property

The European Patent Office published Pfizer Inc.'s patent application EP3746483A1 for chimeric antigen receptors targeting CD70. The application (A1 publication with European search report) covers compositions and methods for CD70-targeting CARs with 11 named inventors including Srivatsa Srinivasan and Barbra Johnson Sasu. The application designates all EU member states plus other EPC contracting states.