Michael H. Feingold

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Woburn, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Novel xanthene dye developers
- Patent number 4,264,704
- Issue date Apr 28, 1981
- Polaroid Corporation
- Alan L. Borror
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel xanthene dye developers
- Patent number 4,264,507
- Issue date Apr 28, 1981
- Polaroid Corporation
- Alan L. Borror
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Novel synthesis of bis pyrazolone oxonol dyes
- Patent number 4,187,225
- Issue date Feb 5, 1980
- Polaroid Corporation
- Henry Bader
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing metal complexed dye developers
- Patent number 4,150,018
- Issue date Apr 17, 1979
- Polaroid Corporation
- Henry Bader
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Synthesis of chrome-complexed dye developers in the presence of wea...
- Patent number 3,970,616
- Issue date Jul 20, 1976
- Polaroid Corporation
- Henry Bader
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY