Michael Kirschbaum

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Weiterstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the crystallisation of guandinium salts
- Patent number 7,629,493
- Issue date Dec 8, 2009
- Merck Patent GmbH
- Michael Kirschbaum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing sulfonyl-benzoyl guanidinium salts
- Patent number 6,706,921
- Issue date Mar 16, 2004
- Merck Patent GmbH
- Ekkehard Bartmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Conjugate, its preparation and use
- Patent number 6,685,924
- Issue date Feb 3, 2004
- Merck Patent GmbH
- Herwig Buchholz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Process for the crystallisation of guandinium salts
- Publication number 20070055064
- Publication date Mar 8, 2007
- Merck Patent GMBH
- Michael Kirschbaum
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation containing quinoxaline derivatives
- Publication number 20030207886
- Publication date Nov 6, 2003
- Frank Plücker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Conjugate, its preparation and use
- Publication number 20020160027
- Publication date Oct 31, 2002
- Herwig Buchholz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Conjugate, its preparation and use
- Publication number 20020150600
- Publication date Oct 17, 2002
- Herwig Buchholz
- C07 - ORGANIC CHEMISTRY