Samuel J. Ciurca

Person

Rochester, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thiazolyl couplers, coupler compositions and photographic elements...
- Patent number T998014
- Issue date Sep 2, 1980
- Eastman Kodak Company
- Samuel J. Ciurca
- 548 - Organic compounds
Information Patent Grant
Thiazolyl coupler compositions and photographic elements suited to...
- Patent number 4,178,183
- Issue date Dec 11, 1979
- Eastman Kodak Company
- Samuel J. Ciurca
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Black-and-white photographic elements and processes
- Patent number 4,126,461
- Issue date Nov 21, 1978
- Eastman Kodak Company
- David A. Pupo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiyl bleaching agents for photographic processes
- Patent number 4,124,398
- Issue date Nov 7, 1978
- Eastman Kodak Company
- Samuel J. Ciurca
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stable free radical nitroxyl bleaching agents for photographic proc...
- Patent number 4,123,273
- Issue date Oct 31, 1978
- Eastman Kodak Company
- Samuel Ciurca
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements containing nitroxyl radical oxidants
- Patent number 4,088,488
- Issue date May 9, 1978
- Eastman Kodak Company
- Jack C. Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic elements containing N-oxide oxidants
- Patent number 3,998,640
- Issue date Dec 21, 1976
- Eastman Kodak Company
- Samuel J. Ciurca
- C07 - ORGANIC CHEMISTRY

Samuel J. Ciurca

Person

Patents Grantslast 30 patents

Thiazolyl couplers, coupler compositions and photographic elements...

Thiazolyl coupler compositions and photographic elements suited to...

Black-and-white photographic elements and processes

Thiyl bleaching agents for photographic processes

Stable free radical nitroxyl bleaching agents for photographic proc...

Photographic elements containing nitroxyl radical oxidants

Photographic elements containing N-oxide oxidants