Lan; Zeguan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lan; Zeguan.The latest application filed is for "color toner and method for preparing the same".
- Lan; Zeguan - Wuhan CN
| Patent | Date |
|---|---|
| Color toner and method for preparing the same Grant 8,221,954 - Xie , et al. July 17, 2 | 2012-07-17 |
| Charge control agent and toner comprising the same Grant 8,088,933 - Qin , et al. January 3, 2 | 2012-01-03 |
| Color Toner And Method For Preparing The Same App 20110104606 - XIE; Xiaolin ; et al. | 2011-05-05 |
| Method For Producing Electrostatic Image Developing Toner App 20100015547 - ZHU; Shuangquan ; et al. | 2010-01-21 |
| Charge Control Agent And Toner Comprising The Same App 20080261137 - QIN; Xiaorong ; et al. | 2008-10-23 |
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.
| 