Walter de Winter

Person

Grafenwezen, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Bead polymers containing fluorine
- Patent number 5,093,445
- Issue date Mar 3, 1992
- Agfa-Gevaert Aktiengesellschaft
- Wolfgang Podszun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid electrophoretic developer composition
- Patent number 4,663,265
- Issue date May 5, 1987
- Agfa-Gevaert, N.V.
- Herman J. Uytterhoeven
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatographic suspension developer and a process for its prep...
- Patent number 4,639,403
- Issue date Jan 27, 1987
- Agfa-Gevaert Aktiengesellschaft
- Wolfgang Podszun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer for development of electrostatic images
- Patent number 4,639,404
- Issue date Jan 27, 1987
- Agfa-Gevaert, N.V.
- Herman J. Uytterhoeven
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatographic suspension developer and a process for the prod...
- Patent number 4,631,243
- Issue date Dec 23, 1986
- Agfa-Gevaert Aktiengesellschaft
- Wolfgang Podszun
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer for development of electrostatic images
- Patent number 4,606,989
- Issue date Aug 19, 1986
- AGFA-GEVAERT N.V.
- Herman J. Uytterhoeven
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer for development of electrostatic images
- Patent number 4,564,574
- Issue date Jan 14, 1986
- Agfa-Gevaert, N.V.
- Herman J. Uytterhoeven
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer for development of electrostatic images comprising...
- Patent number 4,525,446
- Issue date Jun 25, 1985
- Agfa-Gevaert, N.V.
- Herman J. Uytterhoeven
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid electrophoretic developer
- Patent number 4,522,908
- Issue date Jun 11, 1985
- AGFA-GEVAERT N.V.
- Walter F. de Winter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Aqueous copolyester dispersions suited for the subbing of polyester...
- Patent number 4,478,907
- Issue date Oct 23, 1984
- AGFA-GEVAERT N.V.
- Lucien J. Van Gossum
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymer latex and photographic silver halide materials containing...
- Patent number 4,340,664
- Issue date Jul 20, 1982
- Agfa-Gevaert, N.V.
- Marcel J. Monbaliu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensitive composition containing an ethylenically unsaturated...
- Patent number 4,282,309
- Issue date Aug 4, 1981
- Agfa-Gevaert, N.V.
- Urbain L. Laridon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel polymeric mordanting agents for anionic compounds
- Patent number 4,266,044
- Issue date May 5, 1981
- AGFA-GEVAERT N.V.
- Daniel M. Timmerman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Protection of toner images
- Patent number 4,259,429
- Issue date Mar 31, 1981
- AGFA-GEVAERT N.V.
- Yvan K. Gilliams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photopolymerizable recording materials
- Patent number 4,255,513
- Issue date Mar 10, 1981
- AGFA-GEVAERT N.V.
- Urbain L. Laridon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Emulsifier-free latexes and photographic light-sensitive elements c...
- Patent number 4,245,036
- Issue date Jan 13, 1981
- AGFA-GEVAERT N.V.
- Walter F. De Winter
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Electrophotographic liquid developer comprising acrylic or methacry...
- Patent number 4,241,159
- Issue date Dec 23, 1980
- AGFA-GEVAERT N.V.
- Jan J. Priem
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements in which gelatin silver halide layers contain...
- Patent number 4,215,196
- Issue date Jul 29, 1980
- AGFA-GEVAERT N.V.
- Walter F. De Winter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Production of etch-resist colloid and material suitable therefor
- Patent number 4,202,697
- Issue date May 13, 1980
- AGFA-GEVAERT N.V.
- Hugo V. Van Goethem
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Silver halide element with polymeric mordanting agents for anionic...
- Patent number 4,145,220
- Issue date Mar 20, 1979
- Agfa-Gevaert, N.V.
- Daniel M. Timmerman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging chamber with electrode structure
- Patent number 4,139,768
- Issue date Feb 13, 1979
- AGFA-GEVAERT N.V.
- Willy K. Van Landeghem
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for fixing toner images
- Patent number 4,130,670
- Issue date Dec 19, 1978
- Agfa-Gevaert, N.V.
- Yvan K. Gilliams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophoretic development
- Patent number 4,123,374
- Issue date Oct 31, 1978
- AGFA-GEVAERT N.V.
- Yvan K. Gilliams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Polymerizable unsaturated oxazolidines and tetrahydro-1,3-oxazines...
- Patent number 4,075,023
- Issue date Feb 21, 1978
- Agfa-Gevaert N.V.
- Jan Josef Priem
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process of hardening protein-containing photographic layers with a...
- Patent number 4,047,957
- Issue date Sep 13, 1977
- Agfa-Gevaert N.V.
- Walter Frans De Winter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatographic developers comprising a carrier bead coated wit...
- Patent number 4,039,463
- Issue date Aug 2, 1977
- Agfa-Gevaert N.V.
- Pierre Richard De Roo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Production of adhesive transfers by diffusion transfer
- Patent number 4,033,770
- Issue date Jul 5, 1977
- Agfa-Gevaert N.V.
- Louis Maria De Haes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dispersing polymeric particles in aqueous medium for coating silver...
- Patent number 4,022,622
- Issue date May 10, 1977
- Agfa-Gevaert N.V.
- Daniel Maurice Timmerman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Recording material
- Patent number 3,993,850
- Issue date Nov 23, 1976
- Agfa-Gevaert N.V.
- Daniel Maurice Timmerman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Development promoting compounds for silver halide photography
- Patent number 3,986,877
- Issue date Oct 19, 1976
- AGFA-Gevaert, N.V.
- Daniel Maurice Timmerman
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Walter de Winter

Person

Patents Grantslast 30 patents

Bead polymers containing fluorine

Liquid electrophoretic developer composition

Electrostatographic suspension developer and a process for its prep...

Liquid developer for development of electrostatic images

Electrostatographic suspension developer and a process for the prod...

Liquid developer for development of electrostatic images

Liquid developer for development of electrostatic images

Liquid developer for development of electrostatic images comprising...

Liquid electrophoretic developer

Aqueous copolyester dispersions suited for the subbing of polyester...

Copolymer latex and photographic silver halide materials containing...

Photosensitive composition containing an ethylenically unsaturated...

Novel polymeric mordanting agents for anionic compounds

Protection of toner images

Photopolymerizable recording materials

Emulsifier-free latexes and photographic light-sensitive elements c...

Electrophotographic liquid developer comprising acrylic or methacry...

Photographic elements in which gelatin silver halide layers contain...

Production of etch-resist colloid and material suitable therefor

Silver halide element with polymeric mordanting agents for anionic...

Imaging chamber with electrode structure

Process for fixing toner images

Electrophoretic development

Polymerizable unsaturated oxazolidines and tetrahydro-1,3-oxazines...

Process of hardening protein-containing photographic layers with a...

Electrostatographic developers comprising a carrier bead coated wit...

Production of adhesive transfers by diffusion transfer

Dispersing polymeric particles in aqueous medium for coating silver...

Recording material

Development promoting compounds for silver halide photography