International Patent: TRISAZO COMPOUND OR SALT THEREOF, AND POLARIZING FILM, POLARIZING PLATE, AND DISPLAY DEVICE CONTAINING SAME

GENEVA, Oct. 5 -- NIPPON KAYAKU KABUSHIKI KAISHA filed a patent application (JP2026/011768) for “TRISAZO COMPOUND OR SALT THEREOF, AND POLARIZING FILM, POLARIZING PLATE, AND DISPLAY DEVICE CONTAINING SAME”. With publication no. WO/2026/205066, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: C09B 31/18

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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