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Opalite Corporation

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Organization

  • Lexington, MA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Charcoal briquet and ignition means
    • Patent number 4,981,496
    • Issue date Jan 1, 1991
    • Opalite Corporation
    • Robert W. Hausslein
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Trademarklast 30 trademarks

  • Information Trademark

    72448404 - OPALITE
    • Serial number 72448404
    • Registration number 981055
    • Filing date Feb 9, 1973
    • OPALITE, INC.
    • 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
  • Information Trademark

    71696663 - OPALITE
    • Serial number 71696663
    • Registration number 653070
    • Filing date Oct 18, 1955
    • OPALITE, INC.
    • 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes
  • Information Trademark

    71647647 - GEM WITH THE BURNING HEART
    • Serial number 71647647
    • Registration number 587325
    • Filing date May 25, 1953
    • OPALITE, INC.
    • 14 - Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes