Buchanan; Steven E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buchanan; Steven E..The latest application filed is for "coring apparatus and methods to use the same".
- Buchanan; Steven E. - Pearland TX
| Patent | Date |
|---|---|
| Coring tools and related methods Grant 10,316,654 - Moon , et al. | 2019-06-11 |
| Coring Apparatus and methods to use the same Grant 10,301,937 - Buchanan , et al. | 2019-05-28 |
| Coring Apparatus And Methods To Use The Same App 20170002654 - Buchanan; Steven E. ; et al. | 2017-01-05 |
| Coring Tools And Related Methods App 20160341036 - Moon; Barry ; et al. | 2016-11-24 |
| Coring apparatus and methods to use the same Grant 9,447,683 - Buchanan , et al. September 20, 2 | 2016-09-20 |
| Coring tools and related methods Grant 9,410,423 - Moon , et al. August 9, 2 | 2016-08-09 |
| Downhole coring tools and methods of coring Grant 9,097,102 - Ward , et al. August 4, 2 | 2015-08-04 |
| Coring Apparatus And Methods To Use The Same App 20140291034 - Buchanan; Steven E. ; et al. | 2014-10-02 |
| Coring apparatus and methods to use the same Grant 8,752,652 - Buchanan , et al. June 17, 2 | 2014-06-17 |
| Coring Tools And Related Methods App 20140076634 - Moon; Barry ; et al. | 2014-03-20 |
| Coring tools and related methods Grant 8,613,330 - Moon , et al. December 24, 2 | 2013-12-24 |
| Formation coring apparatus and methods Grant 8,550,184 - Buchanan , et al. October 8, 2 | 2013-10-08 |
| Downhole Coring Tools And Methods Of Coring App 20130081879 - Ward; Richard Dan ; et al. | 2013-04-04 |
| Coring Tools and Related Methods App 20130008719 - Moon; Barry ; et al. | 2013-01-10 |
| Downhole marking apparatus and methods Grant 8,292,004 - Buchanan , et al. October 23, 2 | 2012-10-23 |
| Coring apparatus and methods to use the same Grant 8,210,284 - Buchanan , et al. July 3, 2 | 2012-07-03 |
| Coring Apparatus And Methods To Use The Same App 20120000711 - Buchanan; Steven E. ; et al. | 2012-01-05 |
| Downhole Marking Apparatus And Methods App 20110284289 - Buchanan; Steven E. ; et al. | 2011-11-24 |
| Coring Apparatus And Methods To Use The Same App 20110094801 - Buchanan; Steven E. ; et al. | 2011-04-28 |
| Sealed ESP Motor System App 20050089419 - Arauz, Grigory L. ; et al. | 2005-04-28 |
| Sealed ESP motor system Grant 6,863,124 - Araux , et al. March 8, 2 | 2005-03-08 |
| Integrated pumping system for use in pumping a variety of fluids Grant 6,811,382 - Buchanan , et al. November 2, 2 | 2004-11-02 |
| Sealed ESP motor system App 20030132003 - Arauz, Grigory L. ; et al. | 2003-07-17 |
| Integrated pumping system for use in pumping a variety of fluids App 20020066568 - Buchanan, Steven E. ; et al. | 2002-06-06 |
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