Wigen Companies, Inc.

Organization

  • Minnestrista, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Filtration processes and systems

    • Patent number 11,524,263
    • Issue date Dec 13, 2022
    • WIGEN COMPANIES, INC.
    • Eric Paulson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    97764318 - WIGEN SINCE 1965 WATER TECHNOLOGIES A METAWATER COMPANY

    • Serial number 97764318
    • Registration number 7477918
    • Filing date Jan 23, 2023
    • Wigen Companies, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    86945379 - SPECTRUM ULTRAFILTRATION

    • Serial number 86945379
    • Registration number 5144820
    • Filing date Mar 18, 2016
    • Wigen Companies, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    86801955 - SPECTRUM

    • Serial number 86801955
    • Filing date Oct 28, 2015
    • Wigen Companies, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
  • Information Trademark

    86250414 - WIGEN WATER TECHNOLOGIES

    • Serial number 86250414
    • Registration number 4788343
    • Filing date Apr 11, 2014
    • Wigen Companies, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    75319495 - BRINE MISER

    • Serial number 75319495
    • Registration number 2618448
    • Filing date Jul 3, 1997
    • Wigen Companies, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75086459 - BRINE GUARD

    • Serial number 75086459
    • Registration number 2116862
    • Filing date Apr 10, 1996
    • Wigen Companies, Inc.
    • 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes