Hartwig Andries

Follow

Person

Mortsel, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Surfactants
- Patent number 6,780,576
- Issue date Aug 24, 2004
- Agfa-Gevaert
- Etienne Van Thillo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver halide photographic material comprising a permanent conducti...
- Patent number 6,551,769
- Issue date Apr 22, 2003
- Agfa-Gevaert
- Kris Viaene
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electroluminescent arrangements using blend systems
- Patent number 6,541,128
- Issue date Apr 1, 2003
- Bayer Aktiengesellschaft
- Rolf Wehrmann
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat mode recording element based on a thin metallic recording layer
- Patent number 5,989,777
- Issue date Nov 23, 1999
- Agfa-Gevaert, N.V.
- Johan Lamotte
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of applying a transparent magnetic layer to a web or sheet m...
- Patent number 5,573,897
- Issue date Nov 12, 1996
- Agfa-Gevaert, N.V.
- Hartwig Andries
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic material
- Patent number 5,443,944
- Issue date Aug 22, 1995
- Agta-Gevaert AG
- Werner Krafft
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Novel surfactants
- Publication number 20040249166
- Publication date Dec 9, 2004
- Agfa-Gevaert
- Etienne Van Thillo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ELECTROLUMINESCENT ARRANGEMENTS USING BLEND SYSTEMS
- Publication number 20020136921
- Publication date Sep 26, 2002
- ROLF WEHRMANN
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Silver halide photographic material comprising a permanent conducti...
- Publication number 20020123013
- Publication date Sep 5, 2002
- Kris Viaene
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
ELECTROLUMINESCENT ASSEMBLIES USING BLEND SYSTEMS
- Publication number 20020110701
- Publication date Aug 15, 2002
- ROLF WEHRMANN
- C07 - ORGANIC CHEMISTRY