William N. Washburn

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Ionia, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Reagents for detecting oxidase positive microorganisms
- Patent number 5,093,239
- Issue date Mar 3, 1992
- Eastman Kodak Company
- Robert T. Belly
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Photographic element and process comprising a blocked photographica...
- Patent number 5,019,492
- Issue date May 28, 1991
- Eastman Kodak Company
- John M. Buchanan
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Colorless ligand-releasing monomers and polymers and their use to p...
- Patent number 4,680,356
- Issue date Jul 14, 1987
- Eastman Kodak Company
- William N. Washburn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color-forming couplers and their use in the analytical determinatio...
- Patent number 4,672,029
- Issue date Jun 9, 1987
- Eastman Kodak Company
- William N. Washburn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Colorless ligand-releasing monomers and polymers and their use to p...
- Patent number 4,557,998
- Issue date Dec 10, 1985
- Eastman Kodak Company
- William N. Washburn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic element and process utilizing metal complex color mask...
- Patent number 4,555,477
- Issue date Nov 26, 1985
- Eastman Kodak Company
- William N. Washburn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY