Harald Oswald

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Hofheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aliphatic epoxide-amine adducts with substantial side-chain branchi...
- Patent number 6,048,944
- Issue date Apr 11, 2000
- Vianova Resins GmbH
- Ulrich Epple
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aliphatic epoxide-amine adducts with substantial side-chain, branch...
- Patent number 5,929,272
- Issue date Jul 27, 1999
- Vianova Resins GmbH
- Ulrich Epple
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydroxyl-functional copolymers of low molar mass with substantial s...
- Patent number 5,852,122
- Issue date Dec 22, 1998
- Hoechst Aktiengesellschaft
- Ulrich Epple
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous dispersions of acrylate copolymers
- Patent number 5,539,022
- Issue date Jul 23, 1996
- Hoechst Aktiengesellschaft
- Holger Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...