Hilmar Weisse

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Mechernich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Block copolymers with sulfonated polyether sulfone units
- Patent number 6,451,921
- Issue date Sep 17, 2002
- Membrana GmbH
- Hilmar Weisse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Block copolymers with sulfonated polyether sulfone units
- Publication number 20010021764
- Publication date Sep 13, 2001
- Hilmar Weisse
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL