U.S. patent number D646,325 [Application Number D/358,147] was granted by the patent office on 2011-10-04 for ballpoint pen. This patent grant is currently assigned to Ritter Pen GmbH. Invention is credited to Helmut Losel.
United States Patent | D646,325 |
Losel | October 4, 2011 |
Inventors: | Losel; Helmut (Brensbach, DE) |
---|---|
Assignee: | Ritter Pen GmbH (Brensbach,
DE) |
Appl. No.: | D/358,147 |
Filed: | March 23, 2010 |
Current U.S. Class: | D19/175; D19/933; D19/934 |
Current International Class: | 1906 |
Field of Search: | ;D19/35,36,41-51,54-58 ;24/11F,11P,11R ;401/52,99,100,104-109,192,195,196 |
D312096 | November 1990 | Vitrac |
D319844 | September 1991 | Grotsch et al. |
D319845 | September 1991 | Grotsch et al. |
D339822 | September 1993 | Mock et al. |
D395674 | June 1998 | Boix Gacia |
D485574 | January 2004 | Keil |
6682202 | January 2004 | Wong |
D498496 | November 2004 | Volk |
D500522 | January 2005 | Rommel |
D508264 | August 2005 | Losel |
D534957 | January 2007 | de Baschmakoff |
D539348 | March 2007 | Hamilton et al. |
D540387 | April 2007 | Losel |
D541343 | April 2007 | Losel |
D559316 | January 2008 | Loesel |
D561830 | February 2008 | Loesel |
D568937 | May 2008 | Loesel |
D569436 | May 2008 | Shibata |
D573186 | July 2008 | Rommel |
D573642 | July 2008 | Loesel |
D577069 | September 2008 | Bhavnani et al. |
D589556 | March 2009 | Keda |
D602087 | October 2009 | Rommel |
D620047 | July 2010 | Rommel |
D620980 | August 2010 | Rommel |
D624124 | September 2010 | Mori |
D629846 | December 2010 | Losel |
D631508 | January 2011 | Briggl |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.