Patents by Inventor Chun Kau Wong

Chun Kau Wong 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).

  • Pet toy
    Patent number: D601762
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: October 6, 2009
    Assignee: DogsPlaything Limited
    Inventor: Chun Kau Wong
  • Pet toy
    Patent number: D601763
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: October 6, 2009
    Assignee: DogsPlaything Limited
    Inventor: Chun Kau Wong
  • Pet toy
    Patent number: D601764
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: October 6, 2009
    Assignee: DogsPlaything Limited
    Inventor: Chun Kau Wong
  • Pet toy
    Patent number: D601765
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: October 6, 2009
    Assignee: DogsPlaything Limited
    Inventor: Chun Kau Wong
  • Pet toy
    Patent number: D602213
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: October 13, 2009
    Assignee: DogsPlaything Limited
    Inventor: Chun Kau Wong