Peter Klein

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Birkenheide, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing biperiden IV
- Patent number 7,501,519
- Issue date Mar 10, 2009
- Abbott GmbH & Co., KG
- Markus Grosse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of biperidin
- Patent number 7,030,247
- Issue date Apr 18, 2006
- Abbott GmbH & Co. DG
- Peter Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of biperiden II
- Patent number 6,835,839
- Issue date Dec 28, 2004
- Abbott GmbH & Co. KG
- Peter Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conversion of modification D to modification A of doxazosin mesylate
- Patent number 6,500,830
- Issue date Dec 31, 2002
- Knoll Aktiengesellschaft
- Peter Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Medicaments containing doxazosin mesylate of crystalline modificati...
- Patent number 6,476,033
- Issue date Nov 5, 2002
- Chemische Fabrik Berg GmbH
- Marco Thyes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Resolution of 5-methyltetrahydrofolic acid
- Patent number 5,457,202
- Issue date Oct 10, 1995
- Knoll Aktiengesellschaft
- Klaus Scheib
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for producing biperiden iv
- Publication number 20040186294
- Publication date Sep 23, 2004
- Markus Grosse
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the production of biperiden II
- Publication number 20040152899
- Publication date Aug 5, 2004
- Peter Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for the production of biperidin
- Publication number 20040147753
- Publication date Jul 29, 2004
- Peter Klein
- C07 - ORGANIC CHEMISTRY