INTERNATIONAL PATENT: SHANDONG HETONG NEW MATERIALS CO., LTD., 山东和桐新材料有限公司 FILES APPLICATION FOR "NEGATIVE DISPERSION OPTICAL FILM AND COMPOUND"

GENEVA, March 8 -- SHANDONG HETONG NEW MATERIALS CO., LTD. (Jining New Material Industrial Zone, Huji TownJining, Shandong 272211), 山东和桐新材料有限公司 (中国山东省济宁市胡集镇济宁新材料产业区) filed a patent application (PCT/CN2024/097288) for "NEGATIVE DISPERSION OPTICAL FILM AND COMPOUND" on Jun 04, 2024. With publication no. WO/2025/044373, the details related to the patent application was published on Mar 06, 2025.

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