GENEVA, Nov. 6 -- PERMEANCE LIMITED filed a patent application (IB2026/054275) for “ULTRA-HIGH PERMEANCE COMPOSITE MEMBRANES FOR GAS SEPARATION”. With publication no. WO/2026/229921, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: C08L 83/04
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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