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Matthew Clifton Keller

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  • Richmond, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual-ended lip balm container
    • Patent number 10,694,831
    • Issue date Jun 30, 2020
    • PF Consumer Healthcare 1 LLC
    • Matthew Clifton Keller
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Dual-ended container
    • Patent number D852046
    • Issue date Jun 25, 2019
    • Pfizer Inc.
    • Matthew Clifton Keller
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Dual-ended lip balm container
    • Patent number 10,004,317
    • Issue date Jun 26, 2018
    • Pfizer Inc.
    • Matthew Clifton Keller
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Dual-ended lip balm container
    • Patent number 9,974,377
    • Issue date May 22, 2018
    • Pfizer Inc.
    • Matthew Clifton Keller
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Container
    • Patent number D793860
    • Issue date Aug 8, 2017
    • Pfizer Inc.
    • Matthew Clifton Keller
    • D09 - Packages and containers for goods

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual-Ended Lip Balm Container
    • Publication number 20180235349
    • Publication date Aug 23, 2018
    • Pfizer Inc.
    • Matthew Clifton Keller
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Dual-Ended Lip Balm Container
    • Publication number 20170215553
    • Publication date Aug 3, 2017
    • Pfizer Inc.
    • Matthew Clifton Keller
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Dual-Ended Lip Balm Container
    • Publication number 20170215552
    • Publication date Aug 3, 2017
    • Pfizer Inc.
    • Matthew Clifton Keller
    • A45 - HAND OR TRAVELLING ARTICLES