GENEVA, June 11 -- STEMCO CO., LTD (79-44 Gwahaksaneop 4-ro, Oksan-myeon,Heungdeok-gu, Cheongju-si,Chungcheongbuk-do 28122), 스템코(주) (충청북도청주시 흥덕구옥산면 과학산업4로 79-44) filed a patent application (PCT/KR2024/016181) for "DEPOSITION MASK" on Oct 23, 2024. With publication no. WO/2025/116291, the details related to the patent application was published on Jun 05, 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): LEE, Sang Yun (1205ho, 108dong, 17 Daeno...