Avant; Marcus A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Avant; Marcus A..The latest application filed is for "opposed ramp assembly for subterranean tool with load bearing lug and anti-jam feature".
- Avant; Marcus A. - Kingwood TX
Trademarks
| Patent | Date |
|---|---|
| Opposed ramp assembly for subterranean tool with load bearing lug and anti-jam feature Grant 9,822,608 - Avant November 21, 2 | 2017-11-21 |
| Pressure actuated ported sub for subterranean cement completions Grant RE46,137 - Jason , et al. September 6, 2 | 2016-09-06 |
| Opposed Ramp Assembly for Subterranean Tool with Load Bearing Lug and Anti-Jam Feature App 20160177669 - Avant; Marcus A. | 2016-06-23 |
| Multi-component diffuser assembly Grant 9,267,357 - Nguyen , et al. February 23, 2 | 2016-02-23 |
| Tapered dog configuration to share stress in a housing of a subterranean tool Grant 9,234,397 - Fay , et al. January 12, 2 | 2016-01-12 |
| Valve and method of supporting a seal of a valve Grant 8,876,083 - Black , et al. November 4, 2 | 2014-11-04 |
| Multi-component Diffuser Assembly App 20140224496 - Nguyen; Hai H. ; et al. | 2014-08-14 |
| Dog with skirt to transfer housing loads in a subterranean tool Grant 8,651,182 - Fay , et al. February 18, 2 | 2014-02-18 |
| Flexible collet anchor assembly with compressive load transfer feature Grant 8,607,860 - Avant , et al. December 17, 2 | 2013-12-17 |
| Lock mandrel load distribution apparatus Grant 8,596,350 - Fay , et al. December 3, 2 | 2013-12-03 |
| Valve And Method Of Supporting A Seal Of A Valve App 20130292598 - Black; Steven S. ; et al. | 2013-11-07 |
| Pressure actuated ported sub for subterranean cement completions Grant 8,555,960 - Mailand , et al. October 15, 2 | 2013-10-15 |
| Pressure Actuated Ported Sub for Subterranean Cement Completions App 20130025872 - Mailand; Jason C. ; et al. | 2013-01-31 |
| Annular seal Grant 8,267,384 - Avant , et al. September 18, 2 | 2012-09-18 |
| Tapered Dog Configuration to Share Stress in a Housing of a Subterranean Tool App 20120186804 - Fay; Peter J. ; et al. | 2012-07-26 |
| Dog with Skirt to Transfer Housing Loads in a Subterranean Tool App 20120186806 - Fay; Peter J. ; et al. | 2012-07-26 |
| Lock Mandrel Load Distribution Apparatus App 20120186805 - Fay; Peter J. ; et al. | 2012-07-26 |
| Flexible Collet Anchor Assembly with Compressive Load Transfer Feature App 20120168148 - Avant; Marcus A. ; et al. | 2012-07-05 |
| Downhole pressure chamber and method of making same Grant 8,210,267 - Avant July 3, 2 | 2012-07-03 |
| Controlled pressure equalization of atmospheric chambers Grant 7,913,770 - Schramm , et al. March 29, 2 | 2011-03-29 |
| Ball seat having segmented arcuate ball support member Grant 7,644,772 - Avant , et al. January 12, 2 | 2010-01-12 |
| Controlled Pressure Equalization of Atmospheric Chambers App 20090321081 - Schramm; Robert D. ; et al. | 2009-12-31 |
| Ball seat having ball support member Grant 7,628,210 - Avant , et al. December 8, 2 | 2009-12-08 |
| Ball seat having segmented arcuate ball support member App 20090159289 - Avant; Marcus A. ; et al. | 2009-06-25 |
| Annular Seal App 20090066030 - AVANT; MARCUS A. ; et al. | 2009-03-12 |
| Ball seat having ball support member App 20090044948 - Avant; Marcus A. ; et al. | 2009-02-19 |
| Downhole Pressure Chamber And Method Of Making Same App 20080296028 - Avant; Marcus A. | 2008-12-04 |
| Annular seal App 20080211196 - Avant; Marcus A. ; et al. | 2008-09-04 |
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