Willy P. De Smedt

Person

Mechlin, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Dye image receiving material
- Patent number 5,004,659
- Issue date Apr 2, 1991
- Agfa-Gevaert, N.V.
- Leon L. Vermeulen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-receiving material for use in diffusion transfer reversal
- Patent number 4,908,286
- Issue date Mar 13, 1990
- Agfa-Gevaert, N.V.
- Ludovicus H. Vervloet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dye image receiving material
- Patent number 4,902,593
- Issue date Feb 20, 1990
- Agfa-Gevaert, N.V.
- Leon L. Vermeulen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diffusion transfer imaging method and receptor sheet for making per...
- Patent number 4,808,509
- Issue date Feb 28, 1989
- Agfa-Gevaert, N.V.
- Ludovicus H. Vervloet
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Dye image receiving material
- Patent number 4,772,536
- Issue date Sep 20, 1988
- Agfa-Gevaert, N.V.
- Leon L. Vermeulen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-receiving material with siloxane, colloidal silica and gelati...
- Patent number 4,762,759
- Issue date Aug 9, 1988
- AGFA-GEVAERT N.V.
- Leon L. Vermeulen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver complex diffusion transfer reversal process und...
- Patent number 4,686,170
- Issue date Aug 11, 1987
- AGFA-GEVAERT N.V.
- Leon L. Vermeulen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Willy P. De Smedt

Person

Patents Grantslast 30 patents

Dye image receiving material

Image-receiving material for use in diffusion transfer reversal

Dye image receiving material

Diffusion transfer imaging method and receptor sheet for making per...

Dye image receiving material

Image-receiving material with siloxane, colloidal silica and gelati...

Photographic silver complex diffusion transfer reversal process und...