Oettli; Mark C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oettli; Mark C..The latest application filed is for "compression-actuated multi-cycle circulation valve".
- Oettli; Mark C. - Richmond TX
| Patent | Date |
|---|---|
| Compression-actuated multi-cycle circulation valve Grant 9,435,172 - Oettli , et al. September 6, 2 | 2016-09-06 |
| Compression-Actuated Multi-Cycle Circulation Valve App 20150114644 - Oettli; Mark C. ; et al. | 2015-04-30 |
| Nozzle Selective Perforating Jet Assembly App 20140158357 - LYASHKOV; VICTOR ; et al. | 2014-06-12 |
| Multi-cycle dump valve Grant 7,090,020 - Hill , et al. August 15, 2 | 2006-08-15 |
| Multi-cycle dump valve App 20040084190 - Hill, Stephen D. ; et al. | 2004-05-06 |
| Cup packer Grant 6,668,938 - Sheffield , et al. December 30, 2 | 2003-12-30 |
| Straddle packer tool and method for well treating having valving and fluid bypass system Grant 6,655,461 - Eslinger , et al. December 2, 2 | 2003-12-02 |
| Straddle packer tool for well treating having valving and fluid bypass system App 20020153142 - Eslinger, David M. ; et al. | 2002-10-24 |
| Cup packer App 20020139541 - Sheffield, Randolph J. ; et al. | 2002-10-03 |
| Downhole machining of well completion equipment Grant 6,439,313 - Thomeer , et al. August 27, 2 | 2002-08-27 |
| Pressure compensated disconnect system and method Grant 6,425,443 - Hill , et al. July 30, 2 | 2002-07-30 |
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