Patents by Inventor Kwai Kit Brian Ma

Kwai Kit Brian Ma 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).

  • Retail display article
    Patent number: D633313
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: March 1, 2011
    Assignee: The Procter & Gamble Company
    Inventor: Kwai Kit Brian Ma
  • Retail display article
    Patent number: D638639
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: May 31, 2011
    Assignee: The Procter & Gamble Company
    Inventor: Kwai Kit Brian Ma
  • Counter desk
    Patent number: D651829
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: January 10, 2012
    Assignee: The Procter & Gamble Company
    Inventor: Kwai Kit Brian Ma
  • Counter desk
    Patent number: D655535
    Type: Grant
    Filed: December 21, 2009
    Date of Patent: March 13, 2012
    Assignee: The Procter & Gamble Company
    Inventor: Kwai Kit Brian Ma