TREA

not provided for in one of the sub groups C09B5/04 - C09B5/20

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Industry

  • CPC
  • C09B5/022
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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

C09B5/022not provided for in one of the sub groups C09B5/04 - C09B5/20
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3316280
    • Patent number 3,316,280
    • Issue date Apr 25, 1967
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2212928
    • Patent number 2,212,928
    • Issue date Aug 27, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1915901
    • Patent number 1,915,901
    • Issue date Jun 27, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1892241
    • Patent number 1,892,241
    • Issue date Dec 27, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...