Patents by Inventor Chuk Shun Chan

Chuk Shun Chan 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).

  • Patent number: D447423
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: September 4, 2001
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Pen
    Patent number: D447516
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: September 4, 2001
    Assignee: Pollyflame International B. V.
    Inventor: Chuk Shun Chan
  • Pen
    Patent number: D449339
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: October 16, 2001
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D451814
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: December 11, 2001
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D451901
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: December 11, 2001
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D452161
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: December 18, 2001
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D452227
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: December 18, 2001
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D454427
    Type: Grant
    Filed: May 15, 2000
    Date of Patent: March 19, 2002
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D454794
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: March 26, 2002
    Assignee: Pollyflame International, B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D455355
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: April 9, 2002
    Assignee: Pollyflame International B. V.
    Inventor: Chuk Shun Chan
  • Patent number: D455545
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: April 16, 2002
    Assignee: Pollyflame International, B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D456360
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: April 30, 2002
    Assignee: Pollyflame International, B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D456470
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: April 30, 2002
    Assignee: Pollyflame International, B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D456722
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: May 7, 2002
    Assignee: Pollyflame International, B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D457812
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: May 28, 2002
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D458150
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: June 4, 2002
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D459235
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: June 25, 2002
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D463876
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: October 1, 2002
    Assignee: Pollyflame International B.V.
    Inventor: Chuk Shun Chan
  • Patent number: D476527
    Type: Grant
    Filed: January 2, 2002
    Date of Patent: July 1, 2003
    Assignee: Pollyconcept Holding S.A.
    Inventor: Chuk-Shun Chan
  • Patent number: D701691
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: April 1, 2014
    Assignee: Conopco, Inc.
    Inventors: Srinivasan Krishnan, Paul Katimbang, Chuk Shun Chan