Hans R. Grashof

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Antistatic layer for photographic paper
- Patent number 5,955,190
- Issue date Sep 21, 1999
- Eastman Kodak Company
- Debasis Majumdar
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recoverable backings for cellulose acetate film support
- Patent number 5,895,724
- Issue date Apr 20, 1999
- Eastman Kodak Company
- David M. Teegarden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyclic phosphazene and salt antistatic composition
- Patent number 5,174,923
- Issue date Dec 29, 1992
- Eastman Kodak Company
- Janglin Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic silver halide element containing cyclic phosphazene an...
- Patent number 4,971,897
- Issue date Nov 20, 1990
- Eastman Kodak Company
- Janglin Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dry, electrographic developer compositions containing polyester-ami...
- Patent number 4,601,966
- Issue date Jul 22, 1986
- Eastman Kodak Company
- Hans R. Grashof
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilayer photoconductive elements having an acrylonitrile copolym...
- Patent number 4,578,333
- Issue date Mar 25, 1986
- Eastman Kodak Company
- William J. Staudenmayer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hans R. Grashof

Person

Patents Grantslast 30 patents

Antistatic layer for photographic paper

Recoverable backings for cellulose acetate film support

Cyclic phosphazene and salt antistatic composition

Photographic silver halide element containing cyclic phosphazene an...

Dry, electrographic developer compositions containing polyester-ami...

Multilayer photoconductive elements having an acrylonitrile copolym...