TREA

Circuit Chemistry Corporation

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Organization

  • Maple Plain, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical photoresist developer
    • Patent number 4,739,780
    • Issue date Apr 26, 1988
    • Circuit Chemistry Corporation
    • James J. Czaja
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Vertical photoresist developer
    • Patent number 4,732,173
    • Issue date Mar 22, 1988
    • Circuit Chemistry Corporation
    • James J. Czaja
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Solder stripping solution
    • Patent number RE32555
    • Issue date Dec 8, 1987
    • Circuit Chemistry Corporation
    • James J. Czaja
    • 252 - Compositions
  • Information Patent Grant

    Solder stripping solution
    • Patent number 4,397,753
    • Issue date Aug 9, 1983
    • Circuit Chemistry Corporation
    • James J. Czaja
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73568329 - CIRCUIT CHEMISTRY
    • Serial number 73568329
    • Registration number 1400927
    • Filing date Nov 13, 1985
    • Circuit Chemistry Corporation
    • 7 - Machines and machine tools
  • Information Trademark

    73531606 - CIRCUIT CHEMISTRY
    • Serial number 73531606
    • Registration number 1368485
    • Filing date Apr 4, 1985
    • Circuit Chemistry Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73523073 - ZASS
    • Serial number 73523073
    • Registration number 1361275
    • Filing date Feb 20, 1985
    • Circuit Chemistry Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73469827 - NON-PROX
    • Serial number 73469827
    • Registration number 1312908
    • Filing date Mar 12, 1984
    • Circuit Chemistry Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    73385825 - CIRCUIT CHEMISTRY
    • Serial number 73385825
    • Registration number 1270452
    • Filing date Sep 16, 1982
    • Circuit Chemistry Corporation
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry