Gregory; Marvin Allen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Gregory; Marvin Allen.The latest application filed is for "millable bridge plug system".
- Gregory; Marvin Allen - Spring TX
| Patent | Date |
|---|---|
| Short millable plug for hydraulic fracturing operations Grant 10,605,042 - Yue , et al. | 2020-03-31 |
| Millable bridge plug system Grant 10,415,345 - Yue , et al. Sept | 2019-09-17 |
| Millable Bridge Plug System App 20180179853 - YUE; Jianpeng ; et al. | 2018-06-28 |
| Millable Bridge Plug System App 20180171749 - YUE; Jianpeng ; et al. | 2018-06-21 |
| Short Millable Plug For Hydraulic Fracturing Operations App 20180058174 - Yue; Jianpeng ; et al. | 2018-03-01 |
| Pressure controlled multi-shift frac sleeve system Grant 9,394,777 - Cheng , et al. July 19, 2 | 2016-07-19 |
| Millable bridge plug system Grant 9,121,254 - Gregory September 1, 2 | 2015-09-01 |
| Ball Seat System App 20150136403 - CHENG; Peng ; et al. | 2015-05-21 |
| Millable Bridge Plug System App 20140174738 - GREGORY; Marvin Allen | 2014-06-26 |
| Millable Bridge Plug System App 20140166317 - GREGORY; Marvin Allen | 2014-06-19 |
| Millable Bridge Plug System App 20140166283 - GREGORY; Marvin Allen | 2014-06-19 |
| Pressure Controlled Multi-shift Frac Sleeve System App 20140158361 - CHENG; Peng ; et al. | 2014-06-12 |
| Formation cutting method and system Grant 6,581,700 - Curlett , et al. June 24, 2 | 2003-06-24 |
| Formation cutting method and system App 20020100615 - Curlett, Hal ; et al. | 2002-08-01 |
| Formation cutting method and system Grant 6,386,300 - Curlett , et al. May 14, 2 | 2002-05-14 |
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.
| 