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Use of pigments as disperse dyestuffs
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Patent number 7,004,982
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Issue date Feb 28, 2006
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Clariant Finance (BVI) Limited
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Helmut Sieber
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Indandione bis-azomethine pigments
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Patent number 4,122,117
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Issue date Oct 24, 1978
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Dainippon Ink and Chemicals, Inc.
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Hirohito Ando
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Water-in-soluble disazo methine compounds
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Patent number 4,042,611
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Issue date Aug 16, 1977
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Hoechst Aktiengesellschaft
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Theodor Papenfuhs
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3895041
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Patent number 3,895,041
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Issue date Jul 15, 1975
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3864371
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Patent number 3,864,371
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Issue date Feb 4, 1975
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C07 - ORGANIC CHEMISTRY
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3687991
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Patent number 3,687,991
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Issue date Aug 29, 1972
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3577444
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Patent number 3,577,444
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Issue date May 4, 1971
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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3457301
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Patent number 3,457,301
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Issue date Jul 22, 1969
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3440254
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Patent number 3,440,254
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Issue date Apr 22, 1969
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2993065
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Patent number 2,993,065
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Issue date Jul 18, 1961
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2405886
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Patent number 2,405,886
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Issue date Aug 13, 1946
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...