TREA

only sulfur-containing hetero rings

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Industry

  • CPC
  • C09B5/2427
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B5/00Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings

Current Industry

C09B5/2427only sulfur-containing hetero rings
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for the preparation of benzothioxanthene dyestuffs
    • Patent number 5,280,128
    • Issue date Jan 18, 1994
    • Cassella Aktiengesellschaft
    • Wolfgang Bauer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3828072
    • Patent number 3,828,072
    • Issue date Aug 6, 1974
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3356687
    • Patent number 3,356,687
    • Issue date Dec 5, 1967
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2807622
    • Patent number 2,807,622
    • Issue date Sep 24, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2792384
    • Patent number 2,792,384
    • Issue date May 14, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2656361
    • Patent number 2,656,361
    • Issue date Oct 20, 1953
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2648676
    • Patent number 2,648,676
    • Issue date Aug 11, 1953
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2615898
    • Patent number 2,615,898
    • Issue date Oct 28, 1952
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2562872
    • Patent number 2,562,872
    • Issue date Jul 31, 1951
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2533171
    • Patent number 2,533,171
    • Issue date Dec 5, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2521676
    • Patent number 2,521,676
    • Issue date Sep 12, 1950
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2441512
    • Patent number 2,441,512
    • Issue date May 11, 1948
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2097860
    • Patent number 2,097,860
    • Issue date Nov 2, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2041871
    • Patent number 2,041,871
    • Issue date May 26, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1859151
    • Patent number 1,859,151
    • Issue date May 17, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1859255
    • Patent number 1,859,255
    • Issue date May 17, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1818083
    • Patent number 1,818,083
    • Issue date Aug 11, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1818075
    • Patent number 1,818,075
    • Issue date Aug 11, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1778159
    • Patent number 1,778,159
    • Issue date Oct 14, 1930
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1598167
    • Patent number 1,598,167
    • Issue date Aug 31, 1926
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents