Frank Buttner

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Sulfonylaminophosphinic and sulfonylaminophosphonic acid derivative...
- Patent number 6,500,811
- Issue date Dec 31, 2002
- Aventis Pharma Deutschland GmbH
- Manfred Schudok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfonylaminophosphinic and sulfonylaminophosphinic acid derivative...
- Patent number 6,235,727
- Issue date May 22, 2001
- Aventis Pharma Deutschland GmbH
- Manfred Schudok
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Sulfonylaminophosphinic and sulfonylaminophosphonic acid derivative...
- Publication number 20020082246
- Publication date Jun 27, 2002
- Aventis Pharma Deutschland GmbH.
- Manfred Schudok
- C07 - ORGANIC CHEMISTRY