AVENTIS RESEARCH & TECHNOLOGIES GMBH & C O. KG

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a coil made of a high temperature sup...
- Patent number 6,646,528
- Issue date Nov 11, 2003
- Aventis Research & Technologies
- Juergen Ehrenberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Monostable ferroelectric active matrix display
- Patent number 6,551,668
- Issue date Apr 22, 2003
- Aventis Research & Technologies
- Rainer Wingen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Chip card with bistable display
- Patent number 6,365,238
- Issue date Apr 2, 2002
- Aventis Research & Technologies GmbH
- Hans-Rolf Dübal
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Base-catalyzed synthesis of 1-aryl-4-(aryl ethyl)piperazines from a...
- Patent number 6,313,297
- Issue date Nov 6, 2001
- Aventis Research & Technologies
- Jürgen Herwig
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Storage-stable, phosphorus-modified epoxy resins
- Patent number 5,900,469
- Issue date May 4, 1999
- Aventis Research & Technologies GmbH
- Hans-Jerg Kleiner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...