Werner Eberspach

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Frankfurt am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Flame-resistant polymeric compositions
- Patent number 5,116,891
- Issue date May 26, 1992
- Hoechst Aktiengesellschaft
- Werner Eberspach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
N,N'-bis-1,3,5-triazin-6-ylpiperazines, and processes for their pre...
- Patent number 5,099,017
- Issue date Mar 24, 1992
- Hoechst Aktiengesellschaft
- Werner Eberspach
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Self-extinguishing polyurethanes
- Patent number 5,096,961
- Issue date Mar 17, 1992
- Hoechst Aktiengesellschaft
- Werner Eberspach
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...