Peter Bergthaller

Person

Gladbach, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Photographic silver halide emulsion
- Patent number 6,498,001
- Issue date Dec 24, 2002
- Agfa-Gevaert
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide material
- Patent number 6,498,003
- Issue date Dec 24, 2002
- Agfa-Gevaert
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide material
- Patent number 6,498,002
- Issue date Dec 24, 2002
- Agfa-Gevaert
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Production of silver halide emulsions
- Patent number 6,261,758
- Issue date Jul 17, 2001
- Agfa-Gevaert
- Ralf Wirowski
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic print material
- Patent number 6,171,773
- Issue date Jan 9, 2001
- Agfa N.V
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material
- Patent number 6,150,079
- Issue date Nov 21, 2000
- Agfa-Gevaert N.V.
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic silver halide material
- Patent number 6,043,017
- Issue date Mar 28, 2000
- Agfa-Gevaert N.V.
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hardeners for photographic materials
- Patent number 6,028,199
- Issue date Feb 22, 2000
- AGFA-GEVAERT N.V.
- Erich Wolff
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Inkjet recording material
- Patent number 5,935,688
- Issue date Aug 10, 1999
- AGFA-Gevaert AG
- Peter Bergthaller
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Photographic silver halide material
- Patent number 5,908,741
- Issue date Jun 1, 1999
- AGFA-Gevaert AG
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic silver halide emulsion
- Patent number 5,888,717
- Issue date Mar 30, 1999
- AGFA-Gevaert AG
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material
- Patent number 5,885,760
- Issue date Mar 23, 1999
- AGFA-Gevaert AG
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Inkjet ink
- Patent number 5,855,657
- Issue date Jan 5, 1999
- AGFA-Gevaert AG
- Peter Bergthaller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photographic silver halide emulsions
- Patent number 5,821,044
- Issue date Oct 13, 1998
- AGFA-Gevaert Aktiengesellschaft
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide material
- Patent number 5,683,863
- Issue date Nov 4, 1997
- AGFA-Gevaert A.G.
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of naphtholic 2-equivalent cyan couplers
- Patent number 5,463,072
- Issue date Oct 31, 1995
- Agfa Gevart AG, D-51368
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic material containing novel yellow couplers
- Patent number 5,455,149
- Issue date Oct 3, 1995
- AGFA-Gevaert, A.G.
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material containing a coupler which re...
- Patent number 5,200,306
- Issue date Apr 6, 1993
- Agfa-Gevaert Aktiengesellschaft
- Heinrich Odenwalder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material containing a DIR coupler
- Patent number 5,021,332
- Issue date Jun 4, 1991
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Color photographic recording material containing a DIR coupler
- Patent number 5,021,331
- Issue date Jun 4, 1991
- Agfa-Gevaert Aktiengesellschaft
- Hans Vetter
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material containing a coupler releasin...
- Patent number 5,021,330
- Issue date Jun 4, 1991
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Bleaching baths containing bleaching accelerators
- Patent number 4,939,075
- Issue date Jul 3, 1990
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photograhic recording material containing a coupler which rel...
- Patent number 4,870,000
- Issue date Sep 26, 1989
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic material containing a pyridine azo or pyridazine azo c...
- Patent number 4,767,698
- Issue date Aug 30, 1988
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic material with azo dicyanoimidazole dyes
- Patent number 4,600,681
- Issue date Jul 15, 1986
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material containing a thiophene azo dy...
- Patent number 4,579,805
- Issue date Apr 1, 1986
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color photographic recording material containing dye-releasers rele...
- Patent number 4,579,817
- Issue date Apr 1, 1986
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic recording material containing new azo dyes
- Patent number 4,559,296
- Issue date Dec 17, 1985
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic recording material containing a precursor of a photogr...
- Patent number 4,546,073
- Issue date Oct 8, 1985
- Agfa-Gevaert Aktiengesellschaft
- Peter Bergthaller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Chelatable 4-thienyl imidazole azo dyes, their use in color photogr...
- Patent number 4,524,123
- Issue date Jun 18, 1985
- Agfa-Gevaert Aktiengesellschaft
- Gunther Schenk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Photographic silver halide material
- Publication number 20020037486
- Publication date Mar 28, 2002
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Photographic silver halide material
- Publication number 20020034712
- Publication date Mar 21, 2002
- Peter Bergthaller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Peter Bergthaller

Person

Patents Grantslast 30 patents

Photographic silver halide emulsion

Photographic silver halide material

Photographic silver halide material

Production of silver halide emulsions

Color photographic print material

Color photographic recording material

Color photographic silver halide material

Hardeners for photographic materials

Inkjet recording material

Photographic silver halide material

Photographic silver halide emulsion

Color photographic recording material

Inkjet ink

Photographic silver halide emulsions

Photographic silver halide material

Process for the preparation of naphtholic 2-equivalent cyan couplers

Color photographic material containing novel yellow couplers

Color photographic recording material containing a coupler which re...

Color photographic recording material containing a DIR coupler

Color photographic recording material containing a DIR coupler

Color photographic recording material containing a coupler releasin...

Bleaching baths containing bleaching accelerators

Color photograhic recording material containing a coupler which rel...

Photographic material containing a pyridine azo or pyridazine azo c...

Color photographic material with azo dicyanoimidazole dyes

Color photographic recording material containing a thiophene azo dy...

Color photographic recording material containing dye-releasers rele...

Photographic recording material containing new azo dyes

Photographic recording material containing a precursor of a photogr...

Chelatable 4-thienyl imidazole azo dyes, their use in color photogr...

Patents Applicationslast 30 patents

Photographic silver halide material

Photographic silver halide material