Uwe Dahlhaus

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Burscheid, DE

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Patents Grantslast 30 patents

Information Patent Grant
Color photographic silver halide material
- Patent number 6,451,520
- Issue date Sep 17, 2002
- Agfa-Gevaert
- Heinrich Odenwälder
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Acetanilide couplers
- Patent number 6,297,385
- Issue date Oct 2, 2001
- Agfa-Gevaert
- Uwe Dahlhaus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material having a 2-equivalent magenta...
- Patent number 6,013,428
- Issue date Jan 11, 2000
- AGFA-Gevaert A.G.
- Hans Langen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic silver halide material
- Patent number 5,702,877
- Issue date Dec 30, 1997
- AGFA-Gevaert AG
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic silver halide material
- Patent number 5,601,968
- Issue date Feb 11, 1997
- AGFA-Gevaert Aktiengesellschaft
- Beate Weber
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Colour photographic silver halide material
- Publication number 20020045138
- Publication date Apr 18, 2002
- Heinrich Odenwalder
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY