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Pigment compositions
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Patent number 4,310,359
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Issue date Jan 12, 1982
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Toyo Ink Manufacturing Co., Ltd.
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Shigeyuki Ehashi
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Preparation of flavanthrone pigment
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Patent number 3,962,251
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Issue date Jun 8, 1976
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Allied Chemical Corporation
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William E. Bachmann
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
3898233
-
Patent number 3,898,233
-
Issue date Aug 5, 1975
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
3720678
-
Patent number 3,720,678
-
Issue date Mar 13, 1973
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
3660407
-
Patent number 3,660,407
-
Issue date May 2, 1972
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
3446810
-
Patent number 3,446,810
-
Issue date May 27, 1969
-
C07 - ORGANIC CHEMISTRY
-
2468599
-
Patent number 2,468,599
-
Issue date Apr 26, 1949
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
2267139
-
Patent number 2,267,139
-
Issue date Dec 23, 1941
-
C07 - ORGANIC CHEMISTRY
-
2068312
-
Patent number 2,068,312
-
Issue date Jan 19, 1937
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
2062450
-
Patent number 2,062,450
-
Issue date Dec 1, 1936
-
C01 - INORGANIC CHEMISTRY
-
1904367
-
Patent number 1,904,367
-
Issue date Apr 18, 1933
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
1890098
-
Patent number 1,890,098
-
Issue date Dec 6, 1932
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C07 - ORGANIC CHEMISTRY
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1827254
-
Patent number 1,827,254
-
Issue date Oct 13, 1931
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
1714249
-
Patent number 1,714,249
-
Issue date May 21, 1929
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
1690236
-
Patent number 1,690,236
-
Issue date Nov 6, 1928
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
1662872
-
Patent number 1,662,872
-
Issue date Mar 20, 1928
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
1490646
-
Patent number 1,490,646
-
Issue date Apr 15, 1924
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
1478061
-
Patent number 1,478,061
-
Issue date Dec 18, 1923
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
909800
-
Patent number 909,800
-
Issue date Jan 12, 1909
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...