Claus-Herrmann Kappey

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Holzminden, DE

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Patents Grantslast 30 patents

Information Patent Grant
2,4,6-trimethyl-4-phenyl-1,3-dioxane
- Patent number 6,114,301
- Issue date Sep 5, 2000
- Dragoco Gerberding & Co. KG
- Claus-Hermann Kappey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
8-exo-formyl-2,6-exo-tricyclo(5.2.1.02,6)decane, method of preparin...
- Patent number 5,492,887
- Issue date Feb 20, 1996
- Dragoco Gerberding & Co. GmbH
- Ernst-Joachim Brunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of campholenenitriles as fragrance
- Patent number 4,912,088
- Issue date Mar 27, 1990
- Draggo Gerberding & Co.
- Ernst-Joachim Brunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of alkyl ethers of 2,2,2-trichloro-1-phenylethanol as odorifero...
- Patent number 4,788,177
- Issue date Nov 29, 1988
- Ernst-Joachim Brunke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-(2,2,3-trimethylcyclopent-3-en-1-yl)-but-3-en-1-ols, methods for...
- Patent number 4,652,402
- Issue date Mar 24, 1987
- DRAGOCO, Gerberding & Co., GmbH
- Ernst-Joachim Brunke
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Organolipic substance
- Publication number 20030083225
- Publication date May 1, 2003
- Claus-Herrmann Kappey
- C07 - ORGANIC CHEMISTRY