Liu Yaqian
USPTO Trademark & Patent Filings
Trademark applications and grants for Liu Yaqian. Liu Yaqian has 1 trademark applications. The latest application filed is for "BERFOSA"
- Company Aliases
- Liu Yaqian
- yaqian liu
- Liu; Yaqian - Ludwigshafen DE
| Entity Type | INDIVIDUAL |
| Address | No. 3-018, Meihe Lakeside Plaza, Nanle County Puyang City CHINA 457499 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| COMPOSITION FOR POLISHING SURFACES OF SILICON DIOXIDE 20110045671 - 12/521653 Behrens; Sven Holger ; et al. | 2011-02-24 |
| PRODUCTION AND USE OF PARAFFIN INHIBITOR FORMULATIONS 20100130385 - 12/595422 Guzmann; Marcus ; et al. | 2010-05-27 |
| Drilling Fluid containing hydrophobin 20090131281 - 11/886991 Guzmann; Marcus ; et al. | 2009-05-21 |
| Method for stabilization of disperse systems 20070287757 - 11/449360 Kuhnle; Angelika ; et al. | 2007-12-13 |
| Composition for polishing surfaces of silicon dioxide 8,633,111 - 12/521,653 Behrens , et al. January 21, 2 | 2014-01-21 |
| Composition for polishing surfaces of silicon dioxide 8,633,111 - 12/521,653 Behrens , et al. January 21, 2 | 2014-01-21 |
| Drilling mud containing hydrophobin 7,799,741 - 11/886,991 Guzmann , et al. September 21, 2 | 2010-09-21 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"BERFOSA" 97518594 |
BERFOSA 2022-07-25 |
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.
| 