Wang; Tongsheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Tongsheng.The latest application filed is for "water spraying pipe and cleaning apparatus".
- Wang; Tongsheng - Foshan CN
- Wang; Tongsheng - Milpitas CA
| Patent | Date |
|---|---|
| Capture device for purifying air, purification device and air purifier Grant 11,439,934 - Han , et al. September 13, 2 | 2022-09-13 |
| Purification device for air purification and air purifier having same Grant 11,305,220 - Han , et al. April 19, 2 | 2022-04-19 |
| Water Spraying Pipe And Cleaning Apparatus App 20210379609 - XUE; Weijun ; et al. | 2021-12-09 |
| Purification Device for Purifying Air and Air Purifier Having Same App 20210146294 - HAN; Yunqing ; et al. | 2021-05-20 |
| Purification Device for Air Purification and Air Purifier Having Same App 20210146288 - HAN; Yunqing ; et al. | 2021-05-20 |
| Capture Device for Purifying Air, Purification Device and Air Purifier App 20210129062 - HAN; Yunqing ; et al. | 2021-05-06 |
| Validation of integrated circuit designs built with encrypted silicon IP blocks Grant 8,667,450 - Wang , et al. March 4, 2 | 2014-03-04 |
| Validation of Integrated Circuit Designs Built With Encrypted Silicon IP Blocks App 20130305194 - Wang; Tongsheng ; et al. | 2013-11-14 |
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.
| 