GENEVA, July 6 -- MITSUBISHI CHEMICAL CORPORATION filed a patent application (JP2025/044448) for “POLYVINYL ALCOHOL-BASED FILM, POLARIZING MEMBRANE, AND POLARIZING PLATE”. With publication no. WO/2026/141174, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: G02B 5/30
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Disclaimer: Curated by HT Syndication....