GENEVA, Aug. 7 -- MITSUI CHEMICALS, INC. filed a patent application (JP2026/001372) for “GAS-PERMEABLE FILM AND PRODUCTION METHOD THEREFOR, AND CULTURE CONTAINER, BIOMIMETIC SYSTEM INCLUDING SAME, AND OBSERVATION METHOD”. With publication no. WO/2026/163869, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: B29C 55/18
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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