Shen; Chung-Shan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shen; Chung-Shan.The latest application filed is for "dental floss holder".
- Shen; Chung-Shan - Yunlin Hsien TW
- Shen; Chung-Shan - Taichung TW
- Shen, Chung-Shan - Taipei TW
- Shen, Chung Shan - Tai Chung City TW
| Patent | Date |
|---|---|
| Dental floss holder App 20100006120 - Shen; Chung-Shan ; et al. | 2010-01-14 |
| Dental floss holder Grant 7,201,173 - Shen , et al. April 10, 2 | 2007-04-10 |
| Dental floss holder App 20050247328 - Shen, Chung-Shan ; et al. | 2005-11-10 |
| Switch device for door App 20050062293 - Shen, Chung-Shan ; et al. | 2005-03-24 |
| Timing lock device for a faucet Grant 6,739,572 - Shen , et al. May 25, 2 | 2004-05-25 |
| Timing lock device for a faucet App 20040011978 - Shen, Chung-Shan ; et al. | 2004-01-22 |
| Instantaneous, Multistage Water-saving Valve App 20020079471 - Shen, Chung-Shan | 2002-06-27 |
| Fixation and anti-leakage socket joint App 20020043804 - Shen, Chung Shan ; et al. | 2002-04-18 |
| Water spraying gun Grant 6,027,045 - Shen February 22, 2 | 2000-02-22 |
| Electrically operated oscillatory toothbrush Grant 5,794,295 - Shen August 18, 1 | 1998-08-18 |
| Pneumatic controlled infusion device Grant 5,749,854 - Shen May 12, 1 | 1998-05-12 |
| Door closer with a pneumatic dashpot Grant 5,727,286 - Shen March 17, 1 | 1998-03-17 |
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.
| 