Tseng; Mingchih M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tseng; Mingchih M..The latest application filed is for "gum massaging oral brush".
- Tseng; Mingchih M. - Hingham MA
- Tseng; Mingchih M - Hingham MA
| Patent | Date |
|---|---|
| Gum massaging oral brush Grant 8,156,600 - Roberts , et al. April 17, 2 | 2012-04-17 |
| Gum Massaging Oral Brush App 20090013484 - Roberts; Michael ; et al. | 2009-01-15 |
| Color changing matrix as wear indicator Grant 7,338,664 - Tseng , et al. March 4, 2 | 2008-03-04 |
| Gum massaging oral brush App 20070234496 - Roberts; Michael ; et al. | 2007-10-11 |
| Shaving system Grant 7,069,658 - Tseng July 4, 2 | 2006-07-04 |
| Gum-massaging oral brush App 20060085931 - Roberts; Michael ; et al. | 2006-04-27 |
| Shaving system Grant 6,944,952 - Tseng September 20, 2 | 2005-09-20 |
| Gum massaging oral brush App 20050086753 - Roberts, Michael ; et al. | 2005-04-28 |
| Color changing matrix as wear indicator App 20040134010 - Tseng, Mingchih M. ; et al. | 2004-07-15 |
| Gum massaging oral brush App 20040087882 - Roberts, Michael ; et al. | 2004-05-06 |
| Shaving system Grant 6,594,904 - Tseng July 22, 2 | 2003-07-22 |
| Sustained-release matrices for dental application App 20030049209 - Tseng, Mingchih M. ; et al. | 2003-03-13 |
| Bristle for a toothbrush Grant 6,497,458 - Batson , et al. December 24, 2 | 2002-12-24 |
| Shaving system Grant 6,442,839 - Tseng , et al. September 3, 2 | 2002-09-03 |
| Gum-massaging oral brush App 20020084550 - Roberts, Michael ; et al. | 2002-07-04 |
| Sustained-release matrices for dental application App 20020081556 - Tseng, Mingchih M. ; et al. | 2002-06-27 |
| Shaving system App 20020020065 - Tseng, Mingchih M. | 2002-02-21 |
| Bristle for a toothbrush App 20020004965 - Batson, Scott ; et al. | 2002-01-17 |
| Shaving aid strip for a razor cartridge Grant D447,283 - Tseng , et al. August 28, 2 | 2001-08-28 |
| Shaving system Grant 6,185,822 - Tseng , et al. February 13, 2 | 2001-02-13 |
| Skin engaging member for razor blade assembly Grant 6,182,365 - Tseng , et al. February 6, 2 | 2001-02-06 |
| Gum-massaging oral brush Grant 6,151,745 - Roberts , et al. November 28, 2 | 2000-11-28 |
| Shaving aid strip for razor cartridge Grant D424,745 - Tseng , et al. May 9, 2 | 2000-05-09 |
| Shaving aid strip for razor cartridge Grant D422,380 - Tseng , et al. April 4, 2 | 2000-04-04 |
| Extrusion apparatus and process Grant 6,017,477 - Lu , et al. January 25, 2 | 2000-01-25 |
| Sustained-release matrices for dental application Grant 5,998,431 - Tseng , et al. December 7, 1 | 1999-12-07 |
| Gum-massaging oral brush Grant 5,987,688 - Roberts , et al. November 23, 1 | 1999-11-23 |
| Foam grip Grant 5,926,901 - Tseng , et al. July 27, 1 | 1999-07-27 |
| Color changing matrix as wear indicator Grant 5,906,834 - Tseng May 25, 1 | 1999-05-25 |
| Foam grip Grant 5,876,134 - Tseng , et al. March 2, 1 | 1999-03-02 |
| Sustained-release matrices for dental application Grant 5,851,551 - Tseng , et al. December 22, 1 | 1998-12-22 |
| Shaving aid strip for razor cartridge Grant D401,014 - Tseng , et al. November 10, 1 | 1998-11-10 |
| Delivery of substance to the mouth Grant 5,779,471 - Tseng , et al. July 14, 1 | 1998-07-14 |
| Sustained-release matrices for dental application Grant 5,723,132 - Tseng , et al. March 3, 1 | 1998-03-03 |
| Method and system for shaving including a lubricant and a water-swellable polymer Grant 5,626,154 - Rogers , et al. May 6, 1 | 1997-05-06 |
| Shaving system Grant 5,551,152 - Tseng * September 3, 1 | 1996-09-03 |
| Wet shaving system with a lubricating device Grant 5,454,164 - Yin , et al. October 3, 1 | 1995-10-03 |
| Shaving system Grant 5,349,750 - Tseng September 27, 1 | 1994-09-27 |
| Sustained-release matrices for dental application Grant 5,340,581 - Tseng , et al. August 23, 1 | 1994-08-23 |
| Brush filaments Grant 5,313,909 - Tseng , et al. May 24, 1 | 1994-05-24 |
| Interdental foam brush and treatment gel combination therewith Grant 5,283,924 - Kaminski , et al. February 8, 1 | 1994-02-08 |
| Shaving system Grant 5,113,585 - Rogers , et al. May 19, 1 | 1992-05-19 |
| Shaving system Grant 5,095,619 - Davis , et al. March 17, 1 | 1992-03-17 |
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.
| 