Ehtesham; Muhammad Asif
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ehtesham; Muhammad Asif.The latest application filed is for "correlating depth on a tubular in a wellbore".
- Ehtesham; Muhammad Asif - Spring TX US
- Ehtesham; Muhammad Asif - Duncan OK
| Patent | Date |
|---|---|
| Correlating depth on a tubular in a wellbore Grant 9,217,316 - Ehtesham , et al. December 22, 2 | 2015-12-22 |
| Selectively activatable and deactivatable wellbore pressure isolation device Grant 8,733,449 - Ehtesham , et al. May 27, 2 | 2014-05-27 |
| Correlating Depth On A Tubular In A Wellbore App 20130333883 - Ehtesham; Muhammad Asif ; et al. | 2013-12-19 |
| Selectively activatable and deactivatable wellbore pressure isolation device App 20120261136 - EHTESHAM; Muhammad Asif ; et al. | 2012-10-18 |
| Pressure-activated valve for hybrid coiled tubing jointed tubing tool string Grant 8,276,676 - Hriscu , et al. October 2, 2 | 2012-10-02 |
| Pressure-Activated Valve for Hybrid Coiled Tubing Jointed Tubing Tool String App 20110209881 - Hriscu; Iosif Joseph ; et al. | 2011-09-01 |
| Spoolable connector Grant 7,677,302 - Ehtesham , et al. March 16, 2 | 2010-03-16 |
| Connector having offset radius grooves Grant 7,648,179 - Webb , et al. January 19, 2 | 2010-01-19 |
| Spoolable Connector App 20080169094 - Ehtesham; Muhammad Asif ; et al. | 2008-07-17 |
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