GENEVA, July 6 -- SYENSQO SPECIALTY POLYMERS USA LLC filed a patent application (EP2025/088501) for “POROUS MEMBRANE COMPRISING A BIPHENOL-CO-DIANHYDROHEXITOL SULFONE COPOLYMER”. With publication no. WO/2026/139417, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: B01D 69/02

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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