Zinc chromate

Patents Grantslast 30 patents

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    Metal chromate pigment compositions

    • Patent number 4,247,338
    • Issue date Jan 27, 1981
    • Ciba-Geigy Corporation
    • Bernard G. Ziobrowski
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Zinc chromium chromate pigment

    • Patent number 4,183,758
    • Issue date Jan 15, 1980
    • Louis Schiffman
    • C01 - INORGANIC CHEMISTRY
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    3846148

    • Patent number 3,846,148
    • Issue date Nov 5, 1974
    • C01 - INORGANIC CHEMISTRY
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    3493411

    • Patent number 3,493,411
    • Issue date Feb 3, 1970
    • C01 - INORGANIC CHEMISTRY
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    3198646

    • Patent number 3,198,646
    • Issue date Aug 3, 1965
    • C01 - INORGANIC CHEMISTRY
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    3004857

    • Patent number 3,004,857
    • Issue date Oct 17, 1961
    • C01 - INORGANIC CHEMISTRY
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    2419017

    • Patent number 2,419,017
    • Issue date Apr 15, 1947
    • C01 - INORGANIC CHEMISTRY
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    2415394

    • Patent number 2,415,394
    • Issue date Feb 4, 1947
    • C01 - INORGANIC CHEMISTRY
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    2410916

    • Patent number 2,410,916
    • Issue date Nov 12, 1946
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2340716

    • Patent number 2,340,716
    • Issue date Feb 1, 1944
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents