GENEVA, July 6 -- CHANGCHUN GENESCIENCE PHARMACEUTICAL CO., LTD. filed a patent application (CN2025/145842) for “NEW PROTEIN A LIGAND MUTANT AND USE THEREOF”. With publication no. WO/2026/139005, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C07K 1/22

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

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