Hulsewe; Ewoud J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hulsewe; Ewoud J..The latest application filed is for "hydraulically set open hole whipstock".
- Hulsewe; Ewoud J. - The Woodlands TX
| Patent | Date |
|---|---|
| Hydraulically set open hole whipstock Grant 10,954,732 - Hern , et al. March 23, 2 | 2021-03-23 |
| Hydraulically set open hole whipstock Grant 10,526,856 - Hern , et al. J | 2020-01-07 |
| Hydraulically Set Open Hole Whipstock App 20180355690 - Hern; Gregory L. ; et al. | 2018-12-13 |
| Multi-stage fracturing with smart frack sleeves while leaving a full flow bore Grant 10,082,002 - Hulsewe , et al. September 25, 2 | 2018-09-25 |
| Hydraulically Set Open Hole Whipstock App 20180223614 - Hern; Gregory L. ; et al. | 2018-08-09 |
| Multi-stage fracturing with smart frack sleeves while leaving a full flow bore Grant 9,546,538 - Hulsewe , et al. January 17, 2 | 2017-01-17 |
| Multi-stage Fracturing with Smart Frack Sleeves While Leaving a Full Flow Bore App 20160281464 - Hulsewe; Ewoud J. ; et al. | 2016-09-29 |
| Multi-stage Fracturing with Smart Frack Sleeves While Leaving a Full Flow Bore App 20150114664 - Hulsewe; Ewoud J. ; et al. | 2015-04-30 |
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