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Alison Hill

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  • Washington, DC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water filtration device with sequential backwash and method of its...
    • Patent number 12,077,453
    • Issue date Sep 3, 2024
    • LIFESTRAW SÀRL
    • Mikkel Vestergaard-Frandsen
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Water container with manual dispensing valve
    • Patent number 11,884,533
    • Issue date Jan 30, 2024
    • LIFESTRAW SÀRL
    • Mikkel Vestergaard-Frandsen
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Water filter pitcher
    • Patent number D977892
    • Issue date Feb 14, 2023
    • LIFESTRAW SÀRL
    • Jean-Luc Madier de Champvermeil
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Water purifier
    • Patent number D783773
    • Issue date Apr 11, 2017
    • LifeStraw SA
    • Alison Hill
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier
    • Patent number D782610
    • Issue date Mar 28, 2017
    • LifeStraw SA
    • Alison Hill
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Water purifier
    • Patent number D782609
    • Issue date Mar 28, 2017
    • LifeStraw SA
    • Alison Hill
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents