GENEVA, Nov. 30 -- HEBEI XINXINYUAN ENERGY CO., LTD (Zhongjie Industrial ParkCangzhou, Hebei 061000), 河北新欣园能源股份有限公司 (中国河北省沧州市中捷产业园区) filed a patent application (PCT/CN2024/099457) for "FLAME-RETARDANT NYLON MATERIAL AND PREPARATION METHOD THEREFOR" on Jun 15, 2024. With publication no. WO/2025/241237, the details related to the patent application was published on Nov 27, 2025.

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