Robert Joseph Pollet

Person

Vremde, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Diffusion transfer reversal process
- Patent number 4,859,565
- Issue date Aug 22, 1989
- Agfa-Gevaert, N.V.
- Rene M. De Keyzer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of effecting high contrast development of an image-wise expo...
- Patent number 4,756,990
- Issue date Jul 12, 1988
- AGFA-GEVAERT N.V.
- Richard A. Ooms
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Substituted triazolopyrimidines and their use in light-sensitive ph...
- Patent number 4,727,017
- Issue date Feb 23, 1988
- Agfa-Gevaert, N.V.
- Robert J. Pollet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silver salt diffusion transfer reversal process
- Patent number 4,720,447
- Issue date Jan 19, 1988
- Agfa-Gevaert, N.V.
- Rene M. De Keyzer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stripping aids for cellulose ester film
- Patent number 4,600,552
- Issue date Jul 15, 1986
- Agfa-Gevaert, N.V.
- Francis J. Sels
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Antifogging compounds and their use in silver halide photography
- Patent number 4,451,555
- Issue date May 29, 1984
- Agfa-Gevaert, N.V.
- Robert J. Pollet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic silver halide emulsion material containing an antifogg...
- Patent number 4,307,175
- Issue date Dec 22, 1981
- Agfa-Gevaert, N.V.
- Robert J. Pollet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic silver halide development in the presence of thioether...
- Patent number 4,292,400
- Issue date Sep 29, 1981
- Agfa-Gevaert, N.V.
- Robert J. Pollet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-sensitive silver halide materials containing fluorine-contain...
- Patent number 4,292,402
- Issue date Sep 29, 1981
- Agfa-Gevaert, N.V.
- Robert J. Pollet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic imaging process and materials suitable therefor
- Patent number 4,269,923
- Issue date May 26, 1981
- AGFA-GEVAERT N.V.
- Raymond A. Roosen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic Lippmann emulsions
- Patent number 4,202,695
- Issue date May 13, 1980
- AGFA-GEVAERT N.V.
- Herman A. Philippaerts
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic bleach compositions containing bleach-accelerating com...
- Patent number 4,201,585
- Issue date May 6, 1980
- Agfa-Gevaert, N.V.
- Robert J. Pollet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rapidly processable radiographic materials
- Patent number 4,177,071
- Issue date Dec 4, 1979
- Agfa-Gevaert, N.V.
- Luc A. De Brabandere
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophoretic liquid developer containing a metal alkyl sulphonate
- Patent number 4,138,351
- Issue date Feb 6, 1979
- AGFA-GEVAERT N.V.
- Yvan K. Gilliams
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High temperature processing of photographic silver halide material
- Patent number 4,132,551
- Issue date Jan 2, 1979
- AGFA-GEVAERT N.V.
- Robert J. Pollet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel antifogging and/or stabilizing compounds for silver halide ph...
- Patent number 4,111,697
- Issue date Sep 5, 1978
- Agfa-Gevaert, N.V.
- Robert Joseph Pollet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development of photographic silver halide material
- Patent number 4,072,523
- Issue date Feb 7, 1978
- AGFA-Gevaert, N.V.
- Robert J. Pollet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of photographic silver halide emulsions
- Patent number 4,057,429
- Issue date Nov 8, 1977
- AGFA-Gevaert, N.V.
- Luc Achiel De brabandere
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Stabilization of photosensitive recording material
- Patent number 4,039,332
- Issue date Aug 2, 1977
- Agfa-Gevaert N.V.
- Hendrik Emmanuel Kokelenberg
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Development of photographic silver halide material
- Patent number 4,038,075
- Issue date Jul 26, 1977
- Agfa-Gevaert N.V.
- Robert Joseph Pollet
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Development of exposed lith-emulsions
- Patent number 4,028,110
- Issue date Jun 7, 1977
- AGFA-Gevaert, N.V.
- Jules Robert Berendsen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Direct-positive silver halide emulsions having incorporated developers
- Patent number 4,026,708
- Issue date May 31, 1977
- AGFA-Gevaert, N.V.
- Willy Joseph Vanassche
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hardening of proteinaceous materials
- Patent number 4,017,473
- Issue date Apr 12, 1977
- Agfa-Gevaert N.V.
- Arthur Henri De Cat
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Development of photographic silver halide elements
- Patent number 4,013,471
- Issue date Mar 22, 1977
- Agfa-Gevaert N.V.
- Robert Joseph Pollet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Information Patent Grant
Fog-inhibitors for silver halide photography silver halide photogra...
- Patent number 3,982,947
- Issue date Sep 28, 1976
- AGFA-Gevaert, N.V.
- Robert Joseph Pollet
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Duplo quinoline compounds
- Patent number 3,979,394
- Issue date Sep 7, 1976
- Agfa-Gevaert N.V.
- Wilhelmus Janssens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Development modifiers for silver halide emulsions
- Patent number 3,947,273
- Issue date Mar 30, 1976
- AGFA-Gevaert, N.V.
- Robert Joseph Pollet
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Robert Joseph Pollet

Person

Patents Grantslast 30 patents

Diffusion transfer reversal process

Method of effecting high contrast development of an image-wise expo...

Substituted triazolopyrimidines and their use in light-sensitive ph...

Silver salt diffusion transfer reversal process

Stripping aids for cellulose ester film

Antifogging compounds and their use in silver halide photography

Photographic silver halide emulsion material containing an antifogg...

Photographic silver halide development in the presence of thioether...

Light-sensitive silver halide materials containing fluorine-contain...

Photographic imaging process and materials suitable therefor

Photographic Lippmann emulsions

Photographic bleach compositions containing bleach-accelerating com...

Rapidly processable radiographic materials

Electrophoretic liquid developer containing a metal alkyl sulphonate

High temperature processing of photographic silver halide material

Novel antifogging and/or stabilizing compounds for silver halide ph...

Development of photographic silver halide material

Preparation of photographic silver halide emulsions

Stabilization of photosensitive recording material

Development of photographic silver halide material

Development of exposed lith-emulsions

Direct-positive silver halide emulsions having incorporated developers

Hardening of proteinaceous materials

Development of photographic silver halide elements

Development promoting compounds for silver halide photography

Fog-inhibitors for silver halide photography silver halide photogra...

Duplo quinoline compounds

Development modifiers for silver halide emulsions