GENEVA, July 2 -- PI ADVANCED MATERIALS CO., LTD. filed a patent application (KR2025/095780) for “METHYLENEDIANILINE-BASED POLYIMIDE FILM AND MANUFACTURING METHOD THEREOF”. With publication no. WO/2026/135418, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C08J 5/18
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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