TREA

Kai Zhang

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  • JiangSu, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toothbrush
    • Patent number D886460
    • Issue date Jun 9, 2020
    • Colgate Palmolive Company
    • Wenjin Xi
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D860653
    • Issue date Sep 24, 2019
    • Colgate Palmolive Company
    • Wenjin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D814796
    • Issue date Apr 10, 2018
    • Colgate Palmolive Company
    • Wenjin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D813550
    • Issue date Mar 27, 2018
    • Colgate Palmolive Company
    • Wenjin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D764177
    • Issue date Aug 23, 2016
    • Colgate Palmolive Company
    • Wenjin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D764176
    • Issue date Aug 23, 2016
    • Colgate Palmolive Company
    • Wenjin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D751294
    • Issue date Mar 15, 2016
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D738627
    • Issue date Sep 15, 2015
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D704446
    • Issue date May 13, 2014
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D697719
    • Issue date Jan 21, 2014
    • Colgate Palmolive Company
    • Wen-Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D697721
    • Issue date Jan 21, 2014
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D693127
    • Issue date Nov 12, 2013
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D691376
    • Issue date Oct 15, 2013
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D689699
    • Issue date Sep 17, 2013
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D679096
    • Issue date Apr 2, 2013
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Head portion of an oral care implement
    • Patent number D677900
    • Issue date Mar 19, 2013
    • Colgate Palmolive Company
    • Xi Wen Jin
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D676664
    • Issue date Feb 26, 2013
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D676665
    • Issue date Feb 26, 2013
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Handle portion of an oral care implement
    • Patent number D672561
    • Issue date Dec 18, 2012
    • Colgate Palmolive Company
    • Xi Wen Jin
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D661490
    • Issue date Jun 12, 2012
    • Colgate Palmolive Company
    • Xi Wen Jin
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D658890
    • Issue date May 8, 2012
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D658887
    • Issue date May 8, 2012
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Toothbrush
    • Patent number D658889
    • Issue date May 8, 2012
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D645254
    • Issue date Sep 20, 2011
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D645253
    • Issue date Sep 20, 2011
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D643219
    • Issue date Aug 16, 2011
    • Colgate Palmolive Company
    • Wen Jin Xi
    • D04 - Brushware