TREA

N-Viro Energy Systems Ltd.

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Organization

  • Toledo, OH, US
Organizations

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74117378 - N-VIRO TECH
    • Serial number 74117378
    • Filing date Nov 21, 1990
    • N-Viro Energy Systems Ltd.
    • 40 - Treatment of materials
  • Information Trademark

    74117009 - N-VIRO AA
    • Serial number 74117009
    • Registration number 1701483
    • Filing date Nov 20, 1990
    • N-Viro Energy Systems Ltd.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    74117099 - N-VIRO LIME
    • Serial number 74117099
    • Registration number 1730479
    • Filing date Nov 20, 1990
    • N-Viro Energy Systems Ltd.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    74113975 - N-VIRO SOIL
    • Serial number 74113975
    • Registration number 1698644
    • Filing date Nov 9, 1990
    • N-Viro Energy Systems Ltd.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
  • Information Trademark

    74114197 - N-VIRO SOIL
    • Serial number 74114197
    • Filing date Nov 9, 1990
    • N-Viro Energy Systems Ltd.
    • 40 - Treatment of materials
  • Information Trademark

    74114195 - N-VIRO TECH
    • Serial number 74114195
    • Filing date Nov 9, 1990
    • N-Viro Energy Systems Ltd.
    • 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry