Patents by Inventor Volkmar Rommel

Volkmar Rommel 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).

  • Ball point pen
    Patent number: D500522
    Type: Grant
    Filed: April 22, 2004
    Date of Patent: January 4, 2005
    Assignee: Jacob Ritter GmbH
    Inventor: Volkmar Rommel
  • Writing utensil
    Patent number: D508715
    Type: Grant
    Filed: February 20, 2004
    Date of Patent: August 23, 2005
    Assignee: Merz & Krell GmbH & Co. KGaA
    Inventor: Volkmar Rommel
  • Writing instrument
    Patent number: D456845
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: May 7, 2002
    Inventor: Volkmar Rommel
  • Clip for a writing utensil
    Patent number: D462717
    Type: Grant
    Filed: November 27, 2000
    Date of Patent: September 10, 2002
    Assignee: Merz & Krell GmbH & Co., KGaA
    Inventor: Volkmar Rommel
  • Component for a writing utensil
    Patent number: D474506
    Type: Grant
    Filed: October 16, 2001
    Date of Patent: May 13, 2003
    Assignee: Merz & Krell GmbH & Co. KGaA
    Inventor: Volkmar Rommel
  • Barrel end portion for a writing instrument
    Patent number: D476034
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: June 17, 2003
    Assignee: Merz & Krell GmbH & Co. KGaA
    Inventor: Volkmar Rommel
  • Writing utensil with push button component
    Patent number: D476684
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: July 1, 2003
    Assignee: Merz & Krell GmbH & Co KGaA
    Inventor: Volkmar Rommel
  • Writing utensil
    Patent number: D477635
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: July 22, 2003
    Assignee: Merz & Krell GmbH & Co.
    Inventor: Volkmar Rommel
  • Writing instrument with bow operator
    Patent number: D573186
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: July 15, 2008
    Assignee: Senator GmbH & Co KGaA
    Inventor: Volkmar Rommel
  • Writing utensil portion
    Patent number: D488833
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: April 20, 2004
    Assignee: Merz & Krell GmbH & Co. KGaA
    Inventor: Volkmar Rommel
  • Writing instrument
    Patent number: D575823
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: August 26, 2008
    Assignee: Senator GmbH & Co KGaA
    Inventor: Volkmar Rommel
  • Writing utensil
    Patent number: D499448
    Type: Grant
    Filed: October 14, 2003
    Date of Patent: December 7, 2004
    Assignee: Merz & Krell GmbH & Co.
    Inventor: Volkmar Rommel
  • Writing instrument
    Patent number: D602087
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: October 13, 2009
    Assignee: Senator GmbH & Co KGaA
    Inventor: Volkmar Rommel
  • Writing utensil having coat of arms clip
    Patent number: D603898
    Type: Grant
    Filed: December 9, 2004
    Date of Patent: November 10, 2009
    Assignee: Senator GmbH & Co. KGaA
    Inventor: Volkmar Rommel
  • Writing instrument
    Patent number: D620047
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: July 20, 2010
    Assignee: Senator GmbH & Co., KGaA
    Inventor: Volkmar Rommel
  • Writing instrument component
    Patent number: D620525
    Type: Grant
    Filed: July 11, 2008
    Date of Patent: July 27, 2010
    Assignee: Senator GmbH & Co KGaA
    Inventor: Volkmar Rommel
  • Writing instrument
    Patent number: D620980
    Type: Grant
    Filed: September 18, 2006
    Date of Patent: August 3, 2010
    Assignee: Senator GmbH & Co. KGaA
    Inventor: Volkmar Rommel
  • Writing instrument
    Patent number: D626176
    Type: Grant
    Filed: August 4, 2008
    Date of Patent: October 26, 2010
    Assignee: Senator GmbH & Co KGaA
    Inventor: Volkmar Rommel
  • Component for a writing instrument
    Patent number: D635188
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: March 29, 2011
    Assignee: Senator GmbH & Co KGaA
    Inventor: Volkmar Rommel
  • Writing utensil
    Patent number: D430209
    Type: Grant
    Filed: January 20, 2000
    Date of Patent: August 29, 2000
    Assignee: Merz & Krell, GmbH & Co
    Inventor: Volkmar Rommel