Andre Verhecken

Person

Mortsel, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Toner composition for use in textile printing
- Patent number 6,007,955
- Issue date Dec 28, 1999
- Agfa-Gevaert, N.V.
- Andre Verhecken
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Xeroprinting process using reversal development process
- Patent number 5,162,180
- Issue date Nov 10, 1992
- Agfa-Gevaert, N.V.
- Luc H. Leenders
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Non-diffusing compounds capable of releasing a diffusible dye or dy...
- Patent number 4,663,273
- Issue date May 5, 1987
- Agfa-Gevaert, N.V.
- Christian C. Van de Sande
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide material containing a ballasted electron...
- Patent number 4,537,853
- Issue date Aug 27, 1985
- Agfa-Gevaert, N.V.
- Christian C. Van de Sande
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diffusion transfer material and process
- Patent number 4,477,554
- Issue date Oct 16, 1984
- Agfa-Gevaert, N.V.
- Christian C. Van de Sande
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel magenta-forming color couplers and their use in photography
- Patent number 4,277,559
- Issue date Jul 7, 1981
- AGFA-GEVAERT N.V.
- Jan Jaeken
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic diffusion transfer process and material for the produc...
- Patent number 4,273,855
- Issue date Jun 16, 1981
- AGFA-GEVAERT N.V.
- Jan Jaeken
- C07 - ORGANIC CHEMISTRY

Andre Verhecken

Person

Patents Grantslast 30 patents

Toner composition for use in textile printing

Xeroprinting process using reversal development process

Non-diffusing compounds capable of releasing a diffusible dye or dy...

Photographic silver halide material containing a ballasted electron...

Diffusion transfer material and process

Novel magenta-forming color couplers and their use in photography

Photographic diffusion transfer process and material for the produc...