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Key Filters, Inc.

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Organization

  • North Grafton, MA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Filtering device for thermoplastic material
    • Patent number 4,888,110
    • Issue date Dec 19, 1989
    • Key Filters, Inc.
    • John E. Fogarty
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    74100355 - FILTRA-SCREEN
    • Serial number 74100355
    • Filing date Sep 21, 1990
    • Key Filters, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    74099000 - KEY
    • Serial number 74099000
    • Registration number 1662204
    • Filing date Sep 21, 1990
    • Key Filters, Inc.
    • 7 - Machines and machine tools