TREA

The Calumet Co., Inc.

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Organization

  • Algoma, WI, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid manure system
    • Patent number 4,014,271
    • Issue date Mar 29, 1977
    • The Calumet Co., Inc.
    • Vincent E. Rohlf
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73257601 - CALUMET
    • Serial number 73257601
    • Registration number 1177811
    • Filing date Apr 11, 1980
    • Calumet Company, Inc., The
    • 6 - Common metals and their alloys