Ellis; Fife
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ellis; Fife.The latest application filed is for "one trip lockdown sleeve and running tool".
- Ellis; Fife - Cypress TX
- Ellis; Fife - Houston TX
| Patent | Date |
|---|---|
| One trip lockdown sleeve and running tool Grant 11,072,984 - Queiroz , et al. July 27, 2 | 2021-07-27 |
| One Trip Lockdown Sleeve And Running Tool App 20210010340 - Queiroz; Rodrigo Albani ; et al. | 2021-01-14 |
| Methods and systems for operating a downhole tool Grant 9,784,064 - Norman , et al. October 10, 2 | 2017-10-10 |
| Riser tensioning system Grant 9,181,761 - Hafernik , et al. November 10, 2 | 2015-11-10 |
| Riser Tensioning System App 20150136412 - Hafernik; Steven ; et al. | 2015-05-21 |
| Methods And Systems For Operating A Downhole Tool App 20150013995 - Norman; Dale ; et al. | 2015-01-15 |
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.
| 