Abraham; Aju
Patent Applications and Registrations
Patent applications and USPTO patent grants for Abraham; Aju.The latest application filed is for "multi-zone hydraulic stimulation system".
- Abraham; Aju - Houston TX
| Patent | Date |
|---|---|
| Multi-zone hydraulic stimulation system Grant 11,280,160 - Calahan , et al. March 22, 2 | 2022-03-22 |
| Testable sliding sleeve valve Grant 11,268,347 - Olguin , et al. March 8, 2 | 2022-03-08 |
| Plug assemblies for a subterranean wellbore Grant 11,002,104 - Wolf , et al. May 11, 2 | 2021-05-11 |
| Multi-zone Hydraulic Stimulation System App 20210002982 - Calahan; Sean ; et al. | 2021-01-07 |
| Testable Sliding Sleeve Valve App 20200157917 - Olguin; Fernando ; et al. | 2020-05-21 |
| Plug Assemblies For A Subterranean Wellbore App 20190352998 - Wolf; John Chrysostom ; et al. | 2019-11-21 |
| Method and system to avoid premature activation of liner hanger Grant 9,816,357 - Abraham November 14, 2 | 2017-11-14 |
| Hydro-mechanical downhole tool Grant 9,506,299 - Abraham , et al. November 29, 2 | 2016-11-29 |
| Hydro-mechanical Downhole Tool App 20150330170 - Abraham; Aju ; et al. | 2015-11-19 |
| Hydro-mechanical downhole tool Grant 9,121,232 - Abraham , et al. September 1, 2 | 2015-09-01 |
| Method And System To Avoid Premature Activation Of Liner Hanger App 20150101827 - Abraham; Aju | 2015-04-16 |
| Ball drop module Grant 8,789,602 - Gill , et al. July 29, 2 | 2014-07-29 |
| Hydro-mechanical Downhole Tool App 20120285703 - Abraham; Aju ; et al. | 2012-11-15 |
| Ball Drop Module App 20110174505 - Gill; William C. ; et al. | 2011-07-21 |
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