Wang; Xinkui
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Xinkui.The latest application filed is for "catalyst for producing n-substituted carbamates, and the preparation and application of the same".
- Wang; Xinkui - Taiyuan CN
- Wang; Xinkui - Shanxi CN
| Patent | Date |
|---|---|
| Process for the preparation of polyetherester polyols Grant 9,018,345 - Kunst , et al. April 28, 2 | 2015-04-28 |
| Catalyst For Producing N-substituted Carbamates, And The Preparation And Application Of The Same App 20130244867 - Wershofen; Stefan ; et al. | 2013-09-19 |
| Process For The Preparation Of Polyetherester Polyols App 20130211041 - Kunst; Andreas ; et al. | 2013-08-15 |
| Catalyst for producing N-substituted carbamates, and the preparation and application of the same Grant 8,450,516 - Wershofen , et al. May 28, 2 | 2013-05-28 |
| Catalyst for the synthesis of organic carbonates, process for preparing the same and application thereof Grant 8,445,713 - Wershofen , et al. May 21, 2 | 2013-05-21 |
| Catalyst For The Synthesis Of Organic Carbonates, Process For Preparing The Same And Application Thereof App 20100312001 - Wershofen; Stefan ; et al. | 2010-12-09 |
| Catalyst For Producing N-substituted Carbamates, And The Preparation And Application Of The Same App 20100298592 - Wershofen; Stefan ; et al. | 2010-11-25 |
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.
| 