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Piperazinone derivatives
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Patent number 7,109,259
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Issue date Sep 19, 2006
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Ciba Specialty Chemicals Corporation
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Dario Lazzari
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Thin durable photographic element
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Patent number 6,344,310
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Issue date Feb 5, 2002
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Eastman Kodak Company
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Robert P. Bourdelais
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Hydroxyphenyltriazines
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Patent number 6,284,821
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Issue date Sep 4, 2001
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Ciba Specialty Chemicals Corporation
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Dietmar Hüglin
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hydroxyphenyl triazines
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Patent number 6,184,375
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Issue date Feb 6, 2001
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Ciba Specialty Chemicals Corporation
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Dietmar Hüglin
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Stabilizer combination
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Patent number 6,060,543
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Issue date May 9, 2000
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Ciba Specialty Chemicals Corporation
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Thomas Bolle
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C07 - ORGANIC CHEMISTRY
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Color-photographic recording material
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Patent number 5,998,116
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Issue date Dec 7, 1999
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Ciba Specialty Chemicals Corporation
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Pascal Hayoz
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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