Bernd-Juergen Klietsch

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Gelsenkirchen-Buer, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of silicone polyether copolymers in the production of high-resi...
- Patent number 5,985,948
- Issue date Nov 16, 1999
- Th. Goldschmidt AG
- Georg Burkhart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for producing cold polyurethane foams
- Patent number 5,480,916
- Issue date Jan 2, 1996
- Th. Goldschmidt AG
- Anette Brune-Fischer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for the production of highly elastic, cold-curing polyuretha...
- Patent number 5,064,870
- Issue date Nov 12, 1991
- Th. Goldschmidt AG
- Hans-Joachim Kollmeier
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of highly resilient, cold-curing polyure...
- Patent number 4,478,957
- Issue date Oct 23, 1984
- Th. Goldschmidt AG
- Bernd-Juergen Klietsch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...