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Pigment compositions
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Issue date Oct 5, 1993
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Ciba-Geigy Corporation
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Robert Langley
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Phthalocyanine basic dyestuffs
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Patent number 4,665,165
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Issue date May 12, 1987
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Sandoz Ltd.
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Roland Wald
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Cationic phthalocyanine dyes
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Patent number 4,393,005
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Issue date Jul 12, 1983
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BASF Aktiengesellschaft
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Manfred Patsch
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3767442
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Patent number 3,767,442
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Issue date Oct 23, 1973
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3732118
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Patent number 3,732,118
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Issue date Jul 8, 1969
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent number 3,418,322
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Patent number 3,320,275
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3238221
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Patent number 3,238,221
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Issue date Mar 1, 1966
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent number 3,172,827
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3065092
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Patent number 3,065,092
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2761868
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Patent number 2,547,972
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...