GENEVA, Dec. 21 -- ANGEL YEAST CO., LTD. (168 Chengdong AvenueYichang, Hubei 443003), 安琪酵母股份有限公司 (中国湖北省宜昌市城东大道168号) filed a patent application (PCT/CN2024/130446) for "YEAST FOR REFRIGERATED DOUGH AND USE THEREOF" on Nov 07, 2024. With publication no. WO/2025/256042, the details related to the patent application was published on Dec 18, 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): SUN, Yafang (168 Chengdong AvenueYichang, Hubei 44...