Ernst Urmann

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Salts of polyalkyl vinyl ether maleic anhydride and dental prosthes...
- Patent number 5,204,414
- Issue date Apr 20, 1993
- Giulini Chemie GmbH
- Zvi Pelah
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the production of low viscosity copolymers from maleic...
- Patent number 5,187,308
- Issue date Feb 16, 1993
- Giulini Chemie GmbH
- Zvi Pelah
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High molecular weight copolymers of maleic anhydride and methyl vin...
- Patent number 5,047,490
- Issue date Sep 10, 1991
- Giulini Chemie GmbH
- Zvi Pehlah
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...