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Anthraquinone dyes
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Patent number 4,083,858
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Issue date Apr 11, 1978
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Imperial Chemical Industries Limited
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John Stuart Manson
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Deep-dyed nylon fiber and dyed styling yarn
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Patent number 3,958,930
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Issue date May 25, 1976
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E. I. Du Pont de Nemours and Company
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Stanley Brooke Speck
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Anthraquinone dyestuffs
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Patent number 3,957,822
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Issue date May 18, 1976
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Bayer Aktiengesellschaft
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Friedrich Wilhelm Krock
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Anthraquinone dyes
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Patent number 3,935,248
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Issue date Jan 27, 1976
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Imperial Chemical Industries Limited
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John Stuart Manson
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3915999
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Patent number 3,915,999
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Issue date Oct 28, 1975
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3900472
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Patent number 3,900,472
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Issue date Aug 19, 1975
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C07 - ORGANIC CHEMISTRY
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3845080
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Patent number 3,845,080
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Issue date Oct 29, 1974
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3842101
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Patent number 3,842,101
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Issue date Oct 15, 1974
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3823168
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Patent number 3,823,168
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Issue date Jul 9, 1974
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3682978
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Patent number 3,682,978
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Issue date Aug 8, 1972
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3519656
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Patent number 3,519,656
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Issue date Jul 7, 1970
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3436410
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Patent number 3,436,410
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Issue date Apr 1, 1969
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3320287
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Patent number 3,320,287
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Issue date May 16, 1967
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3247229
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Patent number 3,247,229
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Issue date Apr 19, 1966
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2839540
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Patent number 2,839,540
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Issue date Jun 17, 1958
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2539928
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Patent number 2,539,928
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Issue date Jan 30, 1951
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2475530
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Patent number 2,475,530
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Issue date Jul 5, 1949
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C07 - ORGANIC CHEMISTRY
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2443899
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Patent number 2,443,899
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Issue date Jun 22, 1948
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2426547
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Patent number 2,426,547
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Issue date Aug 26, 1947
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2333402
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Patent number 2,333,402
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Issue date Nov 2, 1943
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2225061
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Patent number 2,225,061
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Issue date Dec 17, 1940
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2204749
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Patent number 2,204,749
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Issue date Jun 18, 1940
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2204748
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Patent number 2,204,748
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Issue date Jun 18, 1940
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2188369
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Patent number 2,188,369
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Issue date Jan 30, 1940
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2174823
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Patent number 2,174,823
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Issue date Oct 3, 1939
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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2159506
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Patent number 2,159,506
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Issue date May 23, 1939
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...