TREA

David Kolstad

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  • Denver, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water treatment systems and methods
    • Patent number 11,247,922
    • Issue date Feb 15, 2022
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment device and methods of use
    • Patent number 9,862,627
    • Issue date Jan 9, 2018
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Water treatment systems and methods
    • Patent number 9,850,148
    • Issue date Dec 26, 2017
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment systems and methods
    • Patent number 9,650,270
    • Issue date May 16, 2017
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment device and methods of use
    • Patent number 9,617,177
    • Issue date Apr 11, 2017
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Water treatment systems and methods
    • Patent number 9,321,665
    • Issue date Apr 26, 2016
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment device and methods of use
    • Patent number 9,187,344
    • Issue date Nov 17, 2015
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Water treatment device and methods of use
    • Patent number 8,361,384
    • Issue date Jan 29, 2013
    • Aardvark IP Holding, LLC
    • David Kolstad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER TREATMENT SYSTEMS AND METHODS
    • Publication number 20180118591
    • Publication date May 3, 2018
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT DEVICE AND METHODS OF USE
    • Publication number 20180118589
    • Publication date May 3, 2018
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WATER TREATMENT DEVICE AND METHODS OF USE
    • Publication number 20170197856
    • Publication date Jul 13, 2017
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT SYSTEMS AND METHODS
    • Publication number 20160185622
    • Publication date Jun 30, 2016
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT SYSTEMS AND METHODS
    • Publication number 20160083275
    • Publication date Mar 24, 2016
    • AARDVARK IP HOLDING, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT DEVICE AND METHODS OF USE
    • Publication number 20160052809
    • Publication date Feb 25, 2016
    • Silver Bullet Water Treatment Company, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT SYSTEMS AND METHODS
    • Publication number 20150136709
    • Publication date May 21, 2015
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    AQUACULTURE WATER TREATMENT SYSTEMS AND METHODS
    • Publication number 20150125545
    • Publication date May 7, 2015
    • AARDVARK IP HOLDING, LLC
    • David Kolstad
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    WATER TREATMENT DEVICE AND METHODS OF USE
    • Publication number 20130087504
    • Publication date Apr 11, 2013
    • Aardvark IP Holdings, LLC
    • David Kolstad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    WATER TREATMENT SYSTEMS AND METHODS
    • Publication number 20120261349
    • Publication date Oct 18, 2012
    • AARDVARK IP HOLDING, LLC
    • David Kolstad
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE