INTERNATIONAL PATENT: CHEN, CANHUI, 陈灿辉 FILES APPLICATION FOR "LIQUID-FILLING VALVE STRUCTURE OF SPRAY BOTTLE"

GENEVA, Nov. 30 -- CHEN, Canhui (29 Jinge, Xintang Village, Wharf Town, Nan'an CityQuanzhou, Fujian 362000), 陈灿辉 (中国福建省泉州市南安市码头镇新汤村金格29号) filed a patent application (PCT/CN2024/133809) for "LIQUID-FILLING VALVE STRUCTURE OF SPRAY BOTTLE" on Nov 22, 2024. With publication no. WO/2025/241453, 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).

Inventor(s): XU, Yiming (Room 101, No. ...