Manfred Kuechler

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Oberursel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Modified bitumens, processes for their preparation, their use and s...
- Patent number 5,360,848
- Issue date Nov 1, 1994
- Hoechst Aktiengesellschaft AG
- Manfred Kuechler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hot melt adhesives having improved pot lives and processes for thei...
- Patent number 5,160,764
- Issue date Nov 3, 1992
- Hoechst AG
- Heinz Schmelzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hot melt adhesives having improved pot lives and processes for thei...
- Patent number 5,120,789
- Issue date Jun 9, 1992
- Hoechst AG
- Heinz Schmelzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...