Jacob I. Cohen

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Use of acid processed ossein gelatin and chain-extended acid proces...
- Patent number 5,536,630
- Issue date Jul 16, 1996
- Eastman Kodak Company
- Pranab Bagchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reversal photographic elements containing tabular grain emulsions
- Patent number 5,391,468
- Issue date Feb 21, 1995
- Eastman Kodak Company
- Jacob I. Cohen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Use of acid processed ossein gelatin and chain-extened acid process...
- Patent number 5,378,598
- Issue date Jan 3, 1995
- Eastman Kodak Company
- Pranab Bagchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of chain-extended acid processed ossein gelatin in the preparat...
- Patent number 5,318,889
- Issue date Jun 7, 1994
- Eastman Kodak Company
- Pranab Bagchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reversal photographic elements containing tabular grain emulsions
- Patent number 5,272,048
- Issue date Dec 21, 1993
- Eastman Kodak Company
- Sang H. Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tabular grain emulsion containing reversal photographic elements ex...
- Patent number 5,236,817
- Issue date Aug 17, 1993
- Eastman Kodak Company
- Sang H. Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Jacob I. Cohen

Person

Patents Grantslast 30 patents

Use of acid processed ossein gelatin and chain-extended acid proces...

Reversal photographic elements containing tabular grain emulsions

Use of acid processed ossein gelatin and chain-extened acid process...

Use of chain-extended acid processed ossein gelatin in the preparat...

Reversal photographic elements containing tabular grain emulsions

Tabular grain emulsion containing reversal photographic elements ex...