Michael Happ

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Dormagen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the alkaline saponification of crosslinked acrylonitril...
- Patent number 7,166,645
- Issue date Jan 23, 2007
- LANXESS Deutschland GmbH
- Michael Happ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing crosslinked ion exchangers based on unsaturat...
- Patent number 6,696,503
- Issue date Feb 24, 2004
- Bayer Aktiengesellschaft
- Michael Happ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer compounds and their use for the vulcanisation of halogen-co...
- Patent number 5,708,096
- Issue date Jan 13, 1998
- Bayer Aktiengesellschaft
- Rudiger Schubart
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of vulcanizable mercaptan-and/or xanthog...
- Patent number 5,298,580
- Issue date Mar 29, 1994
- Bayer AG
- Peter Wendling
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the isolation of tetrachlorobutane and for the producti...
- Patent number 5,071,943
- Issue date Dec 10, 1991
- Bayer Aktiengesellschaft
- Manfred Abele
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the alkaline saponification of crosslinked acrylonitril...
- Publication number 20050090621
- Publication date Apr 28, 2005
- Bayer Chemicals AG
- Michael Happ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Iodine resins
- Publication number 20020074288
- Publication date Jun 20, 2002
- Michael Happ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for preparing crosslinked ion exchangers based on unsaturat...
- Publication number 20010006159
- Publication date Jul 5, 2001
- Michael Happ
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL