Roland Schweder

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Darmstadt-Kranichstein, DE

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Patents Grantslast 30 patents

Information Patent Grant
Concentrated emulsions of olefin copolymers
- Patent number 4,677,151
- Issue date Jun 30, 1987
- Rohm GmbH
- Horst Pennewiss
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Concentrated emulsions of olefin copolymers
- Patent number 4,665,121
- Issue date May 12, 1987
- Rohm GmbH
- Horst Pennewiss
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Concentrated emulsions of olefin copolymers
- Patent number 4,622,358
- Issue date Nov 11, 1986
- Rohm GmbH
- Horst Pennewiss
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...