Heinz Gress

Follow

Person

Hannover, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation of highly pure fluorine compounds
- Patent number 6,720,465
- Issue date Apr 13, 2004
- Solvay Fluor und Derivate GmbH
- Max Braun
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of 1,1,1,3,3-pentafluorobutane
- Patent number 6,500,994
- Issue date Dec 31, 2002
- Solvay Fluor und Derivate GmbH
- Carsten Brosch
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Preparation of highly pure fluorine compounds
- Publication number 20020157940
- Publication date Oct 31, 2002
- Max Braun
- C07 - ORGANIC CHEMISTRY