Patents Assigned to S.T. Dupont
  • Ball point pen
    Patent number: D440603
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: April 17, 2001
    Assignee: S. T. DuPont S.A
    Inventor: Federico Restrepo
  • Fountain pen
    Patent number: D440604
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: April 17, 2001
    Assignee: S. T. Dupont S.A.
    Inventor: Federico Restrepo
  • Clip for pens
    Patent number: D441019
    Type: Grant
    Filed: August 23, 2000
    Date of Patent: April 24, 2001
    Assignee: S.T. Dupont S.A.
    Inventor: Federico Restrepo
  • Lighter
    Patent number: D447275
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: August 28, 2001
    Assignee: S. T. Dupont S.A.
    Inventor: Olivier C Coquerel
  • Pen
    Patent number: D579048
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: October 21, 2008
    Assignee: S.T. Dupont
    Inventor: Stéphane Martin
  • Pen
    Patent number: D579049
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: October 21, 2008
    Assignee: S.T. Dupont
    Inventor: Stéphane Martin
  • Pen
    Patent number: D622768
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: August 31, 2010
    Assignee: S.T. Dupont
    Inventor: Dominique Tissier
  • Lighter for lighting fireplaces and candles
    Patent number: D625465
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: October 12, 2010
    Assignee: S. T. Dupont
    Inventor: Mauricio Clavero
  • Lighter for smokers
    Patent number: D625466
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: October 12, 2010
    Assignee: S. T. Dupont
    Inventor: Stephane Martin
  • Ballpoint pen
    Patent number: D652079
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: January 10, 2012
    Assignee: S.T. Dupont
    Inventor: Dominique Tissier
  • Wristwatch
    Patent number: D396420
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: July 28, 1998
    Assignee: S.T. Dupont S.A.
    Inventor: Olivier C. Coquerel
  • Bracelet for watch
    Patent number: D399777
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: October 20, 1998
    Assignee: S. T. Dupont S.A.
    Inventor: Olivier C. Coquerel
  • Wristwatch
    Patent number: D401512
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 24, 1998
    Assignee: S. T. Dupont S.A.
    Inventor: Olivier C Coquerel
  • Watchcase
    Patent number: D401513
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 24, 1998
    Assignee: S. T. Dupont S.A.
    Inventor: Olivier C Coquerel
  • Watchcase
    Patent number: D401514
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: November 24, 1998
    Assignee: S. T. Dupont S.A.
    Inventor: Olivier C. Coquerel
  • Lighter
    Patent number: D679051
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: March 26, 2013
    Assignee: S.T. Dupont
    Inventor: Stephane Martin
  • Pen
    Patent number: D679322
    Type: Grant
    Filed: August 23, 2011
    Date of Patent: April 2, 2013
    Assignee: S.T. Dupont
    Inventor: Stephane Martin
  • Ballpoint pen
    Patent number: D716378
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: October 28, 2014
    Assignee: S. T Dupont
    Inventor: Stephane Martin
  • Lighter
    Patent number: D717488
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: November 11, 2014
    Assignee: S. T. Dupont
    Inventor: Stéphane Martin
  • Lighter
    Patent number: D809706
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: February 6, 2018
    Assignee: S.T. DUPONT
    Inventor: Stephane Martin