Eckart Teschner

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Hunstetten-Limbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Synthetic resin binders and their use for the manufacture of abrasives
- Patent number 4,690,692
- Issue date Sep 1, 1987
- Hoechst Aktiengesellschaft
- Wolfgang Hesse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the manufacture of abrasives
- Patent number 4,298,356
- Issue date Nov 3, 1981
- Hoechst Aktiengesellschaft
- Eckart Teschner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synthetic resin binders and their use for the manufacture of abrasives
- Patent number 4,251,408
- Issue date Feb 17, 1981
- Hoechst Aktiengesellschaft
- Wolfgang Hesse
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Abrasive material and process for manufacturing the same
- Patent number 4,175,931
- Issue date Nov 27, 1979
- Hoechst Aktiengesellschaft
- Eckart Teschner
- B24 - GRINDING POLISHING