Li; Lei Xin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Lei Xin.The latest application filed is for "pencil sharpener having flexible storage cover".
- Li; Lei Xin - Shanghai CN
| Patent | Date |
|---|---|
| Pen Grant D952,041 - Li May 17, 2 | 2022-05-17 |
| Pencil sharpener having flexible storage cover Grant 11,318,779 - Li May 3, 2 | 2022-05-03 |
| Pencil Sharpener Having Flexible Storage Cover App 20210268830 - LI; Lei Xin | 2021-09-02 |
| Sharpener Grant D890,841 - Li | 2020-07-21 |
| Pen Grant D840,474 - Li Feb | 2019-02-12 |
| Pen Grant D830,461 - Li October 9, 2 | 2018-10-09 |
| Highlighter pen Grant D811,479 - Li February 27, 2 | 2018-02-27 |
| Highlighter pen Grant D811,480 - Li February 27, 2 | 2018-02-27 |
| Pen Grant D782,575 - Li March 28, 2 | 2017-03-28 |
| Pen Grant D782,577 - Li March 28, 2 | 2017-03-28 |
| Pen and stylus Grant D752,147 - Li March 22, 2 | 2016-03-22 |
| Gel-ink Pen Having Screen-touch Function App 20150205389 - Li; Lei Xin | 2015-07-23 |
| Gel-ink Pen Capable Of Erasing Handwriting App 20150184003 - Li; Lei Xin | 2015-07-02 |
| Pen Grant D733,219 - Li June 30, 2 | 2015-06-30 |
| Pen Grant D732,111 - Li June 16, 2 | 2015-06-16 |
| Pen Grant D721,761 - Li January 27, 2 | 2015-01-27 |
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.
| 