GENEVA, Oct. 5 -- TOPPAN HOLDINGS INC. filed a patent application (JP2026/010791) for “GAS BARRIER LAMINATE, AND PACKAGING BAG AND PACKAGE USING SAME”. With publication no. WO/2026/204680, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: B32B 27/32

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....