Preparation from starting materials already containing the benzo, naphtho-, or anthradianthrone nucleus

Patents Grantslast 30 patents

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    3819664

    • Patent number 3,819,664
    • Issue date Jun 25, 1974
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    3799779

    • Patent number 3,799,779
    • Issue date Mar 26, 1974
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
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    1982311

    • Patent number 1,982,311
    • Issue date Nov 27, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1902867

    • Patent number 1,902,867
    • Issue date Mar 28, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1841961

    • Patent number 1,841,961
    • Issue date Jan 19, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1841962

    • Patent number 1,841,962
    • Issue date Jan 19, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1841964

    • Patent number 1,841,964
    • Issue date Jan 19, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1841966

    • Patent number 1,841,966
    • Issue date Jan 19, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1841963

    • Patent number 1,841,963
    • Issue date Jan 19, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1841965

    • Patent number 1,841,965
    • Issue date Jan 19, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1804535

    • Patent number 1,804,535
    • Issue date May 12, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...