Tim BERGMANN

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing impurities from dinitrotoluenes
- Patent number 10,125,088
- Issue date Nov 13, 2018
- Josef Meissner GmbH & Co. KG
- Jürgen Pöhlmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for removing impurities from dinitrotoluenes
- Patent number 9,738,592
- Issue date Aug 22, 2017
- Josef Meissner GmbH & Co. KG
- Jürgen Pöhlmann
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REMOVING IMPURITIES FROM DINITROTOLUENES
- Publication number 20170305835
- Publication date Oct 26, 2017
- JOSEF MEISSNER GMBH & CO. KG
- Dr. Jürgen PÖHLMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING IMPURITIES FROM DINITROTOLUENES
- Publication number 20170166514
- Publication date Jun 15, 2017
- JOSEF MEISSNER GMBH & CO. KG
- Dr. Jürgen PÖHLMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL