TREA

Greengrove Corporation

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Organization

  • MAPLE GROVE, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for forming aggregate; and product
    • Patent number 5,669,969
    • Issue date Sep 23, 1997
    • Greengrove Corporation
    • William Delbert Meade
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Process for forming aggregate; and product
    • Patent number 5,500,044
    • Issue date Mar 19, 1996
    • Greengrove Corporation
    • William D. Meade
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74317395 - AGGRECEL
    • Serial number 74317395
    • Registration number 1898114
    • Filing date Sep 28, 1992
    • Greengrove Corporation
    • 19 - Building materials (non-metallic)