Ou; Wenwu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ou; Wenwu.The latest application filed is for "search method and apparatus".
- Ou; Wenwu - Hangzhou CN
| Patent | Date |
|---|---|
| Sample screening method and apparatus, and service object data searching method and apparatus Grant 10,990,849 - Xiao , et al. April 27, 2 | 2021-04-27 |
| Search Method And Apparatus App 20190065611 - Ou; Dan ; et al. | 2019-02-28 |
| Search Method And Apparatus App 20190026374 - Liu; Shichen ; et al. | 2019-01-24 |
| Sample Screening Method and Apparatus, and Service Object Data Searching Method and Apparatus App 20190019064 - Xiao; Fei ; et al. | 2019-01-17 |
| Method and system for querying information Grant 9,430,568 - Xie , et al. August 30, 2 | 2016-08-30 |
| Method And System For Querying Information App 20150066888 - Xie; Yuheng ; et al. | 2015-03-05 |
| Method and system for querying information Grant 8,898,180 - Xie , et al. November 25, 2 | 2014-11-25 |
| Method and system for querying information App 20100179948 - Xie; Yuheng ; et al. | 2010-07-15 |
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.
| 