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Dyes
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Patent number 6,951,952
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Issue date Oct 4, 2005
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Polaroid Corporation
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Kap-Soo Cheon
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C07 - ORGANIC CHEMISTRY
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Photographic element and method
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Patent number 5,756,253
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Issue date May 26, 1998
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Polaroid Corporation
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Robert D. Eckert
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Photographic system
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Patent number 5,604,079
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Issue date Feb 18, 1997
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Polaroid Corporation
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Michael P. Filosa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Silver halide emulsions
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Patent number 5,601,963
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Issue date Feb 11, 1997
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Polaroid Corporation
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Michael P. Filosa
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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