TREA

Daniel L. Schlenk

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  • Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water treatment system
    • Patent number 11,834,353
    • Issue date Dec 5, 2023
    • Access Business Group International LLC
    • Ziqi Wu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment system
    • Patent number 11,666,837
    • Issue date Jun 6, 2023
    • Access Business Group International LLC
    • Terry L. Lautzenheiser
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment system
    • Patent number 11,365,134
    • Issue date Jun 21, 2022
    • Access Business Group International LLC
    • Ziqi Wu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water treatment system
    • Patent number 11,235,999
    • Issue date Feb 1, 2022
    • Access Business Group International LLC
    • Ziqi Wu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Pre-filter for water treatment system
    • Patent number D921835
    • Issue date Jun 8, 2021
    • Access Business Group International LLC
    • Michael E. Miles
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Filter assembly for water treatment system
    • Patent number D921836
    • Issue date Jun 8, 2021
    • Access Business Group International LLC
    • Michael E. Miles
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air treatment system
    • Patent number D825046
    • Issue date Aug 7, 2018
    • Access Business Group International LLC
    • Sean T. Eurich
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ultrasound device and holder in combination
    • Patent number D782685
    • Issue date Mar 28, 2017
    • Access Business Group International LLC
    • Bradley J. Pippel
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Ultrasound device and holder
    • Patent number D765867
    • Issue date Sep 6, 2016
    • Access Business Group International LLC
    • Bradley J. Pippel
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Filter assembly
    • Patent number 9,422,171
    • Issue date Aug 23, 2016
    • Access Business Group International LLC
    • Michael J. Kosak
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER TREATMENT SYSTEM
    • Publication number 20220380230
    • Publication date Dec 1, 2022
    • Access Business Group International LLC
    • Ziqi Wu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT SYSTEM
    • Publication number 20210171384
    • Publication date Jun 10, 2021
    • Access Business Group International LLC
    • Ziqi Wu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT SYSTEM
    • Publication number 20210032127
    • Publication date Feb 4, 2021
    • Access Business Group International LLC
    • Ziqi Wu
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT SYSTEM
    • Publication number 20200361789
    • Publication date Nov 19, 2020
    • Access Business Group International LLC
    • Terry L. Lautzenheiser
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Application

    WATER TREATMENT SYSTEM
    • Publication number 20200338481
    • Publication date Oct 29, 2020
    • Access Business Group International LLC
    • Terry L. Lautzenheiser
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ASSEMBLY
    • Publication number 20160326012
    • Publication date Nov 10, 2016
    • Access Business Group International LLC
    • Michael J. Kosak
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER ASSEMBLY
    • Publication number 20130037474
    • Publication date Feb 14, 2013
    • Access Business Group International LLC
    • Michael J. Kosak
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE