INTERNATIONAL PATENT: GUANGZHOU AOSONG ELECTRONICS CO., LTD, 广州奥松电子股份有限公司 FILES APPLICATION FOR "WAFER WET ETCHING METHOD AND WAFER PRODUCED THEREBY"

GENEVA, Nov. 9 -- GUANGZHOU AOSONG ELECTRONICS CO., LTD (Building 3, No. 17, Yunjun Road, Huangpu DistrictGuangzhou, Guangdong 510000), 广州奥松电子股份有限公司 (中国广东省广州市黄埔区云骏路17号自编3栋) filed a patent application (PCT/CN2024/136389) for "WAFER WET ETCHING METHOD AND WAFER PRODUCED THEREBY" on Dec 03, 2024. With publication no. WO/2025/227707, the details related to the patent application was published on Nov 06, 2025.

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