Robrecht Froyman

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Monheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tylosin derivatives and method for preparation thereof
- Patent number 9,771,389
- Issue date Sep 26, 2017
- THE KITASAKO INSTITUTE
- Gerd Kleefeld
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antibacterial tylosin derivatives and methods for their preparation
- Patent number 9,593,140
- Issue date Mar 14, 2017
- Bayer Intellectual Property GmbH
- Gerd Kleefeld
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TYLOSIN DERIVATIVES AND METHOD FOR PREPARATION THEREOF
- Publication number 20160108077
- Publication date Apr 21, 2016
- THE KITASAKO INSTITUTE
- Gerd KLEEFELD
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANTIBACTERIAL TYLOSIN DERIVATIVES AND METHODS FOR THEIR PREPARATION
- Publication number 20140349954
- Publication date Nov 27, 2014
- Gerd Kleefeld
- C07 - ORGANIC CHEMISTRY