GENEVA, June 23 -- SANOFI (46 avenue de la Grande Armee75017 Paris) filed a patent application (PCT/EP2024/086172) for "EFFECTORLESS IGG1 FC VARIANTS" on Dec 13, 2024. With publication no. WO/2025/125545, the details related to the patent application was published on Jun 19, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): LANGE, Christian (c/o Sanofi-Aventis Deutschland GmbH65926 Frankfurt am Main), LANGER, Thomas (c/o Sanofi-Aventis Deutschland GmbH65926 Frankfurt am Main), RAO, Ercole (c/o Sanofi-Aventis Deutschland GmbH65926 Frankfurt am Main)

Abstract: The present invention relates to...