International Patent: ATTENUATED H9N2 AVIAN INFLUENZA VIRUS STRAIN, PREPARATION METHOD THEREFOR, AND USE THEREOF

GENEVA, July 31 -- ZHEJIANG DIFFERENCE BIOLOGICAL TECHNOLOGY CO., LTD filed a patent application (CN2025/147693) for “ATTENUATED H9N2 AVIAN INFLUENZA VIRUS STRAIN, PREPARATION METHOD THEREFOR, AND USE THEREOF”. With publication no. WO/2026/157860, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C12N 7/04

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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