Volkmar Koch

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Utting/Ammersee, DE

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Patents Grantslast 30 patents

Information Patent Grant
Composition containing pyrrolizidine-alkaloid-free petasites
- Patent number 7,090,871
- Issue date Aug 15, 2006
- Weber & Weber GmbH & Co. KG
- Volkmar Koch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition containing pyrrolizidine-alkaloid-free petasites
- Patent number 6,551,626
- Issue date Apr 22, 2003
- Weber & Weber GmbH & Co. KG
- Volkmar Koch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Pharmaceutical preparation
- Publication number 20060177526
- Publication date Aug 10, 2006
- Weber & Weber GmbH & Co. KG
- Reiner Rittinghausen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical preparation
- Publication number 20040131706
- Publication date Jul 8, 2004
- Reiner Rittinghausen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Composition containing pyrrolizidine-alkaloid-free petasites
- Publication number 20040018251
- Publication date Jan 29, 2004
- Volkmar Koch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE