Gerhard Trummelmeyer

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Leichlingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Polyester polyols and their use as anchoring agents for polymer sys...
- Patent number 5,243,013
- Issue date Sep 7, 1993
- Bayer Aktiengesellschaft
- Helmut Hurnik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of liquid, cold-hardening polyurethane-urea-forming components...
- Patent number 4,716,210
- Issue date Dec 29, 1987
- Bayer Aktiengesellschaft
- Gerhard Trummelmeyer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...