Patents by Inventor Rebecca Bei Zhang

Rebecca Bei Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Toothbrush
    Patent number: D798062
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: September 26, 2017
    Assignee: THE GILLETTE COMPANY LLC
    Inventors: Siegfried Bauernfeind, Fiona Harrington, Kathrin Koch, Franziska Schmid, Aycan Senturk, Armin Tschol, Tilmann Winkler, Rebecca Bei Zhang
  • Toothbrush
    Patent number: D799836
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: October 17, 2017
    Assignee: THE GILLETTE COMPANY LLC
    Inventors: Siegfried Bauernfeind, Fiona Harrington, Kathrin Koch, Franziska Schmid, Aycan Senturk, Armin Tschol, Tilmann Winkler, Rebecca Bei Zhang
  • Toothbrush
    Patent number: D818274
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: May 22, 2018
    Assignee: THE GILLETTE COMPANY LLC
    Inventors: Siegfried Bauernfeind, Fiona Harrington, Kathrin Koch, Franziska Schmid, Aycan Senturk, Armin Tschol, Tilmann Winkler, Rebecca Bei Zhang