Anthraquinone acridones or thioxanthrones

Patents Grantslast 30 patents

  • Information Patent Grant

    Coatable grey polarizer

    • Patent number 10,962,696
    • Issue date Mar 30, 2021
    • Light Polymers Holding
    • Evgeny Morozov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Recording material and optical information recording medium

    • Patent number 9,792,944
    • Issue date Oct 17, 2017
    • FUJIFILM Corporation
    • Hidehiro Mochizuki
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Preparation of dyed plastics or polymeric dye particles

    • Patent number 6,923,836
    • Issue date Aug 2, 2005
    • Ciba Specialty Chemicals Corporation
    • Rainer Hildebrand
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Dyeing or printing of manufactured natural polymer and synthetic hy...

    • Patent number 6,893,472
    • Issue date May 17, 2005
    • Ciba Specialty Chemicals Corporation
    • Rainer Hildebrand
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Preparation of 5-halo-2-(1-anthraquinonylamino)-benzoic acids and 4...

    • Patent number 5,401,846
    • Issue date Mar 28, 1995
    • BASF Aktiengesellschaft
    • Michael Schmitt
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3870717

    • Patent number 3,870,717
    • Issue date Mar 11, 1975
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3684808

    • Patent number 3,684,808
    • Issue date Aug 15, 1972
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3282940

    • Patent number 3,282,940
    • Issue date Nov 1, 1966
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3134781

    • Patent number 3,134,781
    • Issue date May 26, 1964
    • 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

    2726242

    • Patent number 2,726,242
    • Issue date Dec 6, 1955
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2689247

    • Patent number 2,689,247
    • Issue date Sep 14, 1954
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2539192

    • Patent number 2,539,192
    • Issue date Jan 23, 1951
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2492802

    • Patent number 2,492,802
    • Issue date Dec 27, 1949
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2468605

    • Patent number 2,468,605
    • Issue date Apr 26, 1949
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2428759

    • Patent number 2,428,759
    • Issue date Oct 7, 1947
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2242411

    • Patent number 2,242,411
    • Issue date May 20, 1941
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2242585

    • Patent number 2,242,585
    • Issue date May 20, 1941
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2208190

    • Patent number 2,208,190
    • Issue date Jul 16, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2200324

    • Patent number 2,200,324
    • Issue date May 14, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2189503

    • Patent number 2,189,503
    • Issue date Feb 6, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2165618

    • Patent number 2,165,618
    • Issue date Jul 11, 1939
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2136146

    • Patent number 2,136,146
    • Issue date Nov 8, 1938
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2100532

    • Patent number 2,100,532
    • Issue date Nov 30, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2100531

    • Patent number 2,100,531
    • Issue date Nov 30, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2097112

    • Patent number 2,097,112
    • Issue date Oct 26, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2052592

    • Patent number 2,052,592
    • Issue date Sep 1, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2043078

    • Patent number 2,043,078
    • Issue date Jun 2, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2033182

    • Patent number 2,033,182
    • Issue date Mar 10, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents