INTERNATIONAL PATENT: NORTH UNIVERSITY OF CHINA, 中北大学 FILES APPLICATION FOR "INTEGRATED PREPARATION PROCESS AND APPLICATION METHOD FOR UREA-FORMALDEHYDE-BASED MULTI-NUTRIENT BIODEGRADABLE POLYMERIC SLOW/CONTROLLED-RELEASE LIQUID FERTILIZER AND GRANULAR FERTILIZER"

GENEVA, Nov. 2 -- NORTH UNIVERSITY OF CHINA (No. 3 Xueyuan Road, Jiancaoping DistrictTaiyuan, Shanxi 030051), 中北大学 (中国山西省太原市尖草坪区学院路3号) filed a patent application (PCT/CN2024/090048) for "INTEGRATED PREPARATION PROCESS AND APPLICATION METHOD FOR UREA-FORMALDEHYDE-BASED MULTI-NUTRIENT BIODEGRADABLE POLYMERIC SLOW/CONTROLLED-RELEASE LIQUID FERTILIZER AND GRANULAR FERTILIZER" on Apr 26, 2024. With publication no. WO/2025/222488, the details related to the patent application was published on Oct 30, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) syste...