Di; Xun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Di; Xun.The latest application filed is for "speaker".
- Di; Xun - Shenzhen CN
| Patent | Date |
|---|---|
| Speaker Grant 11,140,489 - Chen , et al. October 5, 2 | 2021-10-05 |
| Speaker Grant 11,006,222 - Chen , et al. May 11, 2 | 2021-05-11 |
| Speaker Grant 10,979,822 - Chen , et al. April 13, 2 | 2021-04-13 |
| Speaker App 20200213749 - Chen; Minmin ; et al. | 2020-07-02 |
| Speaker App 20200213766 - Chen; Minmin ; et al. | 2020-07-02 |
| Speaker App 20200213751 - Chen; Mingming ; et al. | 2020-07-02 |
| Carbon fiber dome and manufacturing method for same Grant 10,250,987 - Di , et al. | 2019-04-02 |
| Carbon Fiber Dome App 20180302720 - Di; Xun ; et al. | 2018-10-18 |
| Carbon Fiber Dome and Manufacturing Method for Same App 20180302721 - Di; Xun ; et al. | 2018-10-18 |
| Carbon Fiber Dome And Method For Manufacturing The Same App 20180302719 - Di; Xun ; et al. | 2018-10-18 |
| Diaphragm dome, method for manufacturing the same and speaker Grant 10,097,925 - Di , et al. October 9, 2 | 2018-10-09 |
| Diaphragm Dome, Method for Manufacturing The Same and Speaker App 20180124518 - Di; Xun ; et al. | 2018-05-03 |
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.
| 