INTERNATIONAL PATENT: JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD., 佳化化学科技发展（上海）有限公司 FILES APPLICATION FOR "OXIDIZED LIGNIN POLYCARBOXYLATE, PREPARATION METHOD THEREFOR AND USE THEREOF IN WATER REDUCING AGENT"

GENEVA, April 18 -- JIAHUA SCIENCE & TECHNOLOGY DEVELOPMENT (SHANGHAI) LTD. (Room 502B, Building No. 88, No. 887, Rd. Zuchongzhi,Pudong New Area, Shanghai 201210), 佳化化学科技发展（上海）有限公司 (中国上海市浦东新区祖冲之路887弄88号楼502室B座) filed a patent application (PCT/CN2023/127576) for "OXIDIZED LIGNIN POLYCARBOXYLATE, PREPARATION METHOD THEREFOR, AND USE THEREOF IN WATER REDUCING AGENT" on Oct 30, 2023. With publication no. WO/2025/076869, the details related to the patent application was published on Apr 17, 2025.

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