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Dyes and colorants
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Patent number 6,828,443
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Issue date Dec 7, 2004
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Henkel Kommanditgesellschaft auf Aktien
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Detlef Hollenberg
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Anthraquinone dyes and method of use
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Patent number 4,405,524
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Issue date Sep 20, 1983
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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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Anthraquinone compounds
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Patent number 4,267,115
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Issue date May 12, 1981
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Sandoz Ltd.
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Wolfgang Frey
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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-
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3882150
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Patent number 3,882,150
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Issue date May 6, 1975
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3829452
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Patent number 3,829,452
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Issue date Aug 13, 1974
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C07 - ORGANIC CHEMISTRY
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3779701
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Patent number 3,779,701
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Issue date Dec 18, 1973
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3646071
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Patent number 3,646,071
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Issue date Feb 29, 1972
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3580933
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Patent number 3,580,933
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Issue date May 25, 1971
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3538128
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Patent number 3,538,128
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Issue date Nov 3, 1970
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3530135
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Patent number 3,530,135
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Issue date Sep 22, 1970
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3499915
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Patent number 3,499,915
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Issue date Mar 10, 1970
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3471524
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Patent number 3,471,524
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Issue date Oct 7, 1969
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C07 - ORGANIC CHEMISTRY
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3461141
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Patent number 3,461,141
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Issue date Aug 12, 1969
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3431285
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Patent number 3,431,285
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Issue date Mar 4, 1969
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3202550
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Patent number 3,202,550
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Issue date Aug 24, 1965
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C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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3202682
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Patent number 3,202,682
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Issue date Aug 24, 1965
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3177049
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Patent number 3,177,049
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Issue date Apr 6, 1965
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3168441
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Patent number 3,168,441
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Issue date Feb 2, 1965
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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3121755
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Patent number 3,121,755
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Issue date Feb 18, 1964
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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3100134
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Patent number 3,100,134
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Issue date Aug 6, 1963
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3078282
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Patent number 3,078,282
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Issue date Feb 19, 1963
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2740796
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Patent number 2,740,796
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Issue date Apr 3, 1956
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2649465
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Patent number 2,649,465
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Issue date Aug 18, 1953
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2616900
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Patent number 2,616,900
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Issue date Nov 4, 1952
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2589980
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Patent number 2,589,980
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Issue date Mar 18, 1952
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...