Jan Jaeken

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Hove, BE

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Patents Grantslast 30 patents

Information Patent Grant
Color photographic recording material containing non-diffusing elec...
- Patent number 4,360,581
- Issue date Nov 23, 1982
- Agfa-Gevaert Aktiengesellschaft
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
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