Joanna Q. Deng

Person

  • Brookline, MA, US

Patents Applicationslast 30 patents

  • Information Patent Application

    Toothbrush head

    • Publication number 20080060155
    • Publication date Mar 13, 2008
    • Phillip Maurice Braun
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Toothbrush head

    • Publication number 20040177462
    • Publication date Sep 16, 2004
    • The Gillette Company
    • William R. Brown
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL