INTERNATIONAL PATENT: CDGM GLASS CO., LTD, 成都光明光电股份有限公司 FILES APPLICATION FOR "OPTICAL GLASS, GLASS PREFORM, OPTICAL ELEMENT AND OPTICAL INSTRUMENT"

GENEVA, Nov. 23 -- CDGM GLASS CO., LTD (No.359, Sec.3, Chenglong Avenue, LongQuan YI DistrictChengdu, Sichuan 610100), 成都光明光电股份有限公司 (中国四川省成都市龙泉驿区成龙大道三段359号) filed a patent application (PCT/CN2025/087963) for "OPTICAL GLASS, GLASS PREFORM, OPTICAL ELEMENT, AND OPTICAL INSTRUMENT" on Apr 09, 2025. With publication no. WO/2025/236930, the details related to the patent application was published on Nov 20, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is manage...