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David Wrigglesworth

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  • Waltham-on-the-Wolds, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sampling device with ejectable compartment
    • Patent number 11,419,586
    • Issue date Aug 23, 2022
    • Mars, Incorporated
    • David Wrigglesworth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sampling device with ejectable compartment
    • Patent number 11,413,022
    • Issue date Aug 16, 2022
    • Mars, Incorporated
    • David Wrigglesworth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Sampling device
    • Patent number 10,993,668
    • Issue date May 4, 2021
    • Mars, Incorporated
    • David Wrigglesworth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    SAMPLING DEVICE
    • Publication number 20170252017
    • Publication date Sep 7, 2017
    • Mars, Incorporated
    • David WRIGGLESWORTH
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SAMPLING DEVICE
    • Publication number 20170252018
    • Publication date Sep 7, 2017
    • Mars, Incorporated
    • David Wrigglesworth
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    SAMPLING DEVICE
    • Publication number 20170252016
    • Publication date Sep 7, 2017
    • Mars, Incorporated
    • David WRIGGLESWORTH
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    SAMPLING DEVICE
    • Publication number 20160038086
    • Publication date Feb 11, 2016
    • David Wrigglesworth
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE