Tutuncu; Azra Nur
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tutuncu; Azra Nur.The latest application filed is for "drilling method and downhole cleaning tool".
- Tutuncu; Azra Nur - Houston TX
| Patent | Date |
|---|---|
| Drilling method and downhole cleaning tool Grant 8,074,717 - Tutuncu December 13, 2 | 2011-12-13 |
| Drilling Method And Downhole Cleaning Tool App 20100025042 - Tutuncu; Azra Nur | 2010-02-04 |
| Cleaning Apparatus And Methods App 20100000738 - Tutuncu; Azra Nur | 2010-01-07 |
| Use of cuttings for real time attenuation prediction Grant 7,040,169 - Tutuncu , et al. May 9, 2 | 2006-05-09 |
| Use of cutting velocities for real time pore pressure and fracture gradient prediction Grant 6,968,274 - Tutuncu , et al. November 22, 2 | 2005-11-22 |
| Use of cuttings for real time attenuation prediction App 20050016280 - Tutuncu, Azra Nur ; et al. | 2005-01-27 |
| Method of freeing stuck drill pipe Grant 6,845,818 - Tutuncu , et al. January 25, 2 | 2005-01-25 |
| Use of cutting velocities for real time pore pressure and fracture gradient prediction App 20040236513 - Tutuncu, Azra Nur ; et al. | 2004-11-25 |
| Method of freeing stuck drill pipe App 20040216880 - Tutuncu, Azra Nur ; et al. | 2004-11-04 |
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.
| 