Kharrat; Wassim
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kharrat; Wassim.The latest application filed is for "surface controlled reversible coiled tubing valve assembly".
- Kharrat; Wassim - Sfax TN
| Patent | Date |
|---|---|
| Surface controlled reversible coiled tubing valve assembly Grant 10,697,252 - Burgos , et al. | 2020-06-30 |
| Surface Controlled Reversible Coiled Tubing Valve Assembly App 20190017333 - Burgos; Rex ; et al. | 2019-01-17 |
| Surface controlled reversible coiled tubing valve assembly Grant 10,077,618 - Burgos , et al. September 18, 2 | 2018-09-18 |
| Methods Using Viscoelastic Surfactant Based Abrasive Fluids for Perforation and Cleanout App 20160341017 - Fu; Diankui ; et al. | 2016-11-24 |
| Surface Controlled Reversible Coiled Tubing Valve Assembly App 20130025878 - Burgos; Rex ; et al. | 2013-01-31 |
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