Calahan; Sean
Patent Applications and Registrations
Patent applications and USPTO patent grants for Calahan; Sean.The latest application filed is for "multi-zone hydraulic stimulation system".
- Calahan; Sean - Houston TX
- Calahan; Sean - Katy TX
| Patent | Date |
|---|---|
| Multi-zone hydraulic stimulation system Grant 11,280,160 - Calahan , et al. March 22, 2 | 2022-03-22 |
| Multi-zone Hydraulic Stimulation System App 20210002982 - Calahan; Sean ; et al. | 2021-01-07 |
| Expandable liner hanger with high axial load capacity Grant 9,752,400 - Hazelip , et al. September 5, 2 | 2017-09-05 |
| Expandable Liner Hanger with High Axial Load Capacity App 20160090801 - Hazelip; Gary Lynn ; et al. | 2016-03-31 |
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