GENEVA, Feb. 3 -- HANWHA TOTALENERGIES PETROCHEMICAL CO.,LTD. (103, Dokgot 2-ro, Daesan-eup,Seosan-si,Chungcheongnam-do 31900), 한화토탈에너지스 주식회사 (충청남도서산시대산읍 독곶2로 103) filed a patent application (PCT/KR2024/019828) for "MICROPOROUS POLYOLEFIN FILM, METHOD FOR MANUFACTURING SAME, AND SECONDARY BATTERY COMPRISING SAME" on Dec 05, 2024. With publication no. WO/2026/023761, the details related to the patent application was published on Jan 29, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by th...