TREA

David A. Halsrud

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dry lubricant for conveying containers
    • Patent number 10,851,325
    • Issue date Dec 1, 2020
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant for conveying containers
    • Patent number 10,815,448
    • Issue date Oct 27, 2020
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    DEA-free pot and pan cleaner for hard water use
    • Patent number 10,689,599
    • Issue date Jun 23, 2020
    • Ecolab USA Inc.
    • Charles Allen Hodge
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    DEA-free pot and pan cleaner for hard water use
    • Patent number 10,253,277
    • Issue date Apr 9, 2019
    • Ecolab USA Inc.
    • Charles Allen Hodge
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Dry lubricant for conveying containers
    • Patent number 10,030,210
    • Issue date Jul 24, 2018
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant for conveying containers
    • Patent number 9,926,511
    • Issue date Mar 27, 2018
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dry lubricant for conveying containers
    • Patent number 9,562,209
    • Issue date Feb 7, 2017
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant for conveying containers
    • Patent number 9,365,798
    • Issue date Jun 14, 2016
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Dry lubricant for conveying containers
    • Patent number 8,765,648
    • Issue date Jul 1, 2014
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Dry lubricant for conveying containers
    • Patent number 8,455,409
    • Issue date Jun 4, 2013
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Antimicrobial composition
    • Patent number 8,246,906
    • Issue date Aug 21, 2012
    • Ecolab USA Inc.
    • Robert D. P. Hei
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Dry lubricant for conveying containers
    • Patent number 8,216,984
    • Issue date Jul 10, 2012
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant for conveying containers
    • Patent number 8,211,838
    • Issue date Jul 3, 2012
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dry lubricant for conveying containers
    • Patent number 8,058,215
    • Issue date Nov 15, 2011
    • Ecolab USA Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Foaming composition of competitive exclusion microbes and methods o...
    • Patent number 7,795,000
    • Issue date Sep 14, 2010
    • Ecolab Inc.
    • Teresa C. Podtburg
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Lubricant for conveying containers
    • Patent number 7,745,381
    • Issue date Jun 29, 2010
    • Ecolab Inc.
    • Arturo S. Valencia Sil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Dry lubricant for conveying containers
    • Patent number 7,741,257
    • Issue date Jun 22, 2010
    • Ecolab Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Antimicrobial composition
    • Patent number 6,998,369
    • Issue date Feb 14, 2006
    • Ecolab Inc.
    • Robert D. P. Hei
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Compositions and methods for mitigating corrosion of applied color...
    • Patent number 6,835,702
    • Issue date Dec 28, 2004
    • Ecolab Inc.
    • Brandon Leon Herdt
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Antimicrobial composition
    • Patent number 6,593,283
    • Issue date Jul 15, 2003
    • Ecolab Inc.
    • Robert D. P. Hei
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Antimicrobial acid cleaner for use on organic or food soil
    • Patent number 6,121,219
    • Issue date Sep 19, 2000
    • Ecolab Inc.
    • Brandon L. Herdt
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Antimicrobial acid cleaner for use on organic or food soil
    • Patent number 5,998,358
    • Issue date Dec 7, 1999
    • Ecolab Inc.
    • Brandon L. Herdt
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Thermoplastic compatible lubricant for plastic conveyor systems
    • Patent number 5,559,087
    • Issue date Sep 24, 1996
    • Ecolab Inc.
    • David A. Halsrud
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Storage stable aqueous soluble germicidal film forming composition
    • Patent number 5,158,766
    • Issue date Oct 27, 1992
    • Ecolab, Inc.
    • Richard B. Greenwald
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    DRY LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20210102140
    • Publication date Apr 8, 2021
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20210079313
    • Publication date Mar 18, 2021
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DEA-FREE POT AND PAN CLEANER FOR HARD WATER USE
    • Publication number 20190177658
    • Publication date Jun 13, 2019
    • ECOLAB USA INC.
    • Charles Allen Hodge
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    DRY LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20180362878
    • Publication date Dec 20, 2018
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20180134984
    • Publication date May 17, 2018
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DRY LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20170166833
    • Publication date Jun 15, 2017
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    DEA-FREE POT AND PAN CLEANER FOR HARD WATER USE
    • Publication number 20170088796
    • Publication date Mar 30, 2017
    • ECOLAB USA INC.
    • Charles Allen Hodge
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20160251596
    • Publication date Sep 1, 2016
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DRY LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20140349899
    • Publication date Nov 27, 2014
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    DRY LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20130252862
    • Publication date Sep 26, 2013
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20120241289
    • Publication date Sep 27, 2012
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    DRY LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20120245064
    • Publication date Sep 27, 2012
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    DRY LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20120083434
    • Publication date Apr 5, 2012
    • ECOLAB USA INC.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    DRY LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20100286005
    • Publication date Nov 11, 2010
    • Ecolab Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    LUBRICANT FOR CONVEYING CONTAINERS
    • Publication number 20100286006
    • Publication date Nov 11, 2010
    • Ecolab Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    ANTIMICROBIAL COMPOSITION
    • Publication number 20090196939
    • Publication date Aug 6, 2009
    • Ecolab Inc.
    • Robert D.P. Hei
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Dry lubricant for conveying containers
    • Publication number 20060211583
    • Publication date Sep 21, 2006
    • Ecolab Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Lubricant for conveying containers
    • Publication number 20060211582
    • Publication date Sep 21, 2006
    • Ecolab Inc.
    • Arturo S. Valencia Sil
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Antimicrobial composition
    • Publication number 20060160712
    • Publication date Jul 20, 2006
    • Robert D.P. Hei
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Foaming composition of competitive exclusion microbes and method of...
    • Publication number 20060067915
    • Publication date Mar 30, 2006
    • Teresa C. Podtburg
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Conveyor lubricants for use in the food and beverage industries
    • Publication number 20040167044
    • Publication date Aug 26, 2004
    • Ecolab Inc.
    • Richard O. Ruhr
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Antimicrobial composition
    • Publication number 20030228996
    • Publication date Dec 11, 2003
    • Robert D.P. Hei
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Compositions and methods for mitigating corrosion of applied color...
    • Publication number 20030050203
    • Publication date Mar 13, 2003
    • Brandon Leon Herdt
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Antimicrobial composition
    • Publication number 20020072288
    • Publication date Jun 13, 2002
    • Ecolab
    • Robert D.P. Hei
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...