loadpatents
Patent applications and USPTO patent grants for Zheng; Xiangwei.The latest application filed is for "audio play and acquisition method and apparatus, device, and readable storage medium".
Patent | Date |
---|---|
Preparation method of high-purity total ginkgo flavonol glycoside and application of same Grant 11,440,930 - Liang , et al. September 13, 2 | 2022-09-13 |
Audio play and acquisition method and apparatus, device, and readable storage medium Grant 11,350,215 - Zheng May 31, 2 | 2022-05-31 |
Audio Play And Acquisition Method And Apparatus, Device, And Readable Storage Medium App 20210235193 - ZHENG; Xiangwei | 2021-07-29 |
Method For Preparing High-purity Total Ginkgolide And Use Thereof App 20210188866 - LIANG; Shuang ;   et al. | 2021-06-24 |
Preparation Method Of High-purity Total Ginkgo Flavonol Glycoside And Application Of Same App 20210054011 - LIANG; Shuang ;   et al. | 2021-02-25 |
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.