Raymond Gerard Lemahieu

Person

Wervik-West-Flanders, BE

People

Patents Grantslast 30 patents

Information Patent Grant
Photographic color material incorporating developing agents for col...
- Patent number 4,514,494
- Issue date Apr 30, 1985
- AGFA-GEVAERT N.V.
- Raymond G. Lemahieu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide materials containing dispersed light-abs...
- Patent number 4,311,787
- Issue date Jan 19, 1982
- Agfa-Gevaert, N.V.
- Raymond G. Lemahieu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide materials containing light-absorbing dyes
- Patent number 4,288,534
- Issue date Sep 8, 1981
- Agfa-Gevaert, N.V.
- Raymond G. Lemahieu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Light-absorbing dyes for silver halide material
- Patent number 4,092,168
- Issue date May 30, 1978
- AGFA-Gevaert, N.V.
- Raymond Gerard Lemahieu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Thermographic process of producing an image
- Patent number 4,011,352
- Issue date Mar 8, 1977
- Agfa-Gevaert N.V.
- Wilhelmus Janssens
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Photosensitive material containing an organic polyhalogen compound...
- Patent number 4,008,085
- Issue date Feb 15, 1977
- Agfa-Gevaert N.V.
- Raymond Gerard Lemahieu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermographic recording material
- Patent number 3,965,282
- Issue date Jun 22, 1976
- Agfa-Gevaert N.V.
- Wilhelmus Janssens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pressure-sensitive recording materials
- Patent number 3,958,815
- Issue date May 25, 1976
- Agfa-Gevaert N.V.
- Albert Lucien Poot
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermographic recording material
- Patent number 3,957,288
- Issue date May 18, 1976
- Agfa-Gevaert N.V.
- Raymond Gerard Lemahieu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Methine dyes
- Patent number 3,931,156
- Issue date Jan 6, 1976
- Agfa-Gevaert N.V.
- Marcel Jan Libeer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Raymond Gerard Lemahieu

Person

Patents Grantslast 30 patents

Photographic color material incorporating developing agents for col...

Photographic silver halide materials containing dispersed light-abs...

Photographic silver halide materials containing light-absorbing dyes

Light-absorbing dyes for silver halide material

Thermographic process of producing an image

Photosensitive material containing an organic polyhalogen compound...

Thermographic recording material

Pressure-sensitive recording materials

Thermographic recording material

Methine dyes