GENEVA, March 3 -- SK CHEMICALS CO., LTD. (310, Pangyo-ro, Bundang-gu,Seongnam-si,Gyeonggi-do 13494), 에스케이케미칼 주식회사 (경기도성남시분당구 판교로 310) filed a patent application (PCT/KR2025/008119) for "PRETREATMENT AQUEOUS SOLUTION AND METHOD FOR RECYCLING WASTE POLYESTER FILM USING SAME" on Jun 13, 2025. With publication no. WO/2026/043036, the details related to the patent application was published on Feb 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).
In...