Linda G. Johnston

Person

Harrow, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Nondiffusible metal-complexed azo dye-releasing compounds
- Patent number 4,426,326
- Issue date Jan 17, 1984
- Eastman Kodak Company
- Joseph Bailey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic products employing nondiffusible metal-complexed azo d...
- Patent number 4,358,527
- Issue date Nov 9, 1982
- Eastman Kodak Company
- Joseph Bailey
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Nondiffusible compounds having a releasable azo dye moiety
- Patent number 4,272,434
- Issue date Jun 9, 1981
- Eastman Kodak Company
- Brian D. Baigrie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic products and processes employing novel dye developer c...
- Patent number 4,250,238
- Issue date Feb 10, 1981
- Eastman Kodak Company
- Brian D. Baigrie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic products and processes employing heterocyclic azo dye...
- Patent number 4,248,956
- Issue date Feb 3, 1981
- Eastman Kodak Company
- Brian D. Baigrie
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic products and processes employing metal complexed azo dyes
- Patent number 4,183,753
- Issue date Jan 15, 1980
- Eastman Kodak Company
- Brian D. Baigrie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic products and processes employing nondiffusible azo dye...
- Patent number 4,142,891
- Issue date Mar 6, 1979
- Eastman Kodak Company
- Brian D. Baigrie
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Linda G. Johnston

Person

Patents Grantslast 30 patents

Nondiffusible metal-complexed azo dye-releasing compounds

Photographic products employing nondiffusible metal-complexed azo d...

Nondiffusible compounds having a releasable azo dye moiety

Photographic products and processes employing novel dye developer c...

Photographic products and processes employing heterocyclic azo dye...

Photographic products and processes employing metal complexed azo dyes

Photographic products and processes employing nondiffusible azo dye...