INTERNATIONAL PATENT: CHINA TOBACCO CHONGQING INDUSTRIAL CO., LTD., 重庆中烟工业有限责任公司 FILES APPLICATION FOR "SMOKING DEVICE HAVING ADJUSTABLE DRAW RESISTANCE"

GENEVA, March 29 -- CHINA TOBACCO CHONGQING INDUSTRIAL CO., LTD. (No.2 Nanping East RoadNan'an District, Chongqing 400060), 重庆中烟工业有限责任公司 (中国重庆市南岸区南坪东路2号) filed a patent application (PCT/CN2025/072087) for "SMOKING DEVICE HAVING ADJUSTABLE DRAW RESISTANCE" on Jan 13, 2025. With publication no. WO/2026/060873, the details related to the patent application was published on Mar 26, 2026.

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

Invento...