Virally; Stephane J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Virally; Stephane J..The latest application filed is for "automatic downlink system".
- Virally; Stephane J. - Sugar Land TX
- Virally; Stephane J. - Houston TX
| Patent | Date |
|---|---|
| Joining tubular members Grant 7,866,708 - Johnson , et al. January 11, 2 | 2011-01-11 |
| Joining tubular members Grant 7,493,959 - Johnson , et al. February 24, 2 | 2009-02-24 |
| Automatic downlink system Grant 7,380,616 - Virally , et al. June 3, 2 | 2008-06-03 |
| Automatic downlink system Grant 7,320,370 - Virally , et al. January 22, 2 | 2008-01-22 |
| Automatic Downlink System App 20070137898 - VIRALLY; STEPHANE J. ; et al. | 2007-06-21 |
| Automatic downlink system Grant 7,198,102 - Virally , et al. April 3, 2 | 2007-04-03 |
| Joining Tubular Members App 20060279078 - Johnson; Craig D. ; et al. | 2006-12-14 |
| Method and apparatus to selectively reduce wellbore pressure during pumping operations Grant 7,128,152 - Anyan , et al. October 31, 2 | 2006-10-31 |
| Method and apparatus to selectively reduce wellbore pressure during pumping operations Grant 7,128,160 - Anyan , et al. October 31, 2 | 2006-10-31 |
| Automatic downlink system App 20060102340 - Virally; Stephane J. ; et al. | 2006-05-18 |
| Joining Tubular Members App 20050200127 - Johnson, Craig D. ; et al. | 2005-09-15 |
| Automatic Downlink System App 20050056465 - VIRALLY, STEPHANE J. ; et al. | 2005-03-17 |
| Method and apparatus to selectively reduce wellbore pressure during pumping operations App 20040231852 - Anyan, Steven L. ; et al. | 2004-11-25 |
| Method and apparatus to selectively reduce wellbore pressure during pumping operations App 20040231853 - Anyan, Steven L. ; et al. | 2004-11-25 |
| Debris-free valve apparatus and method of use Grant 6,808,020 - Garcia , et al. October 26, 2 | 2004-10-26 |
| Debris free valve apparatus Grant 6,732,803 - Garcia , et al. May 11, 2 | 2004-05-11 |
| Debris free valve apparatus App 20020079104 - Garcia, Christian D. ; et al. | 2002-06-27 |
| Debris free valve apparatus App 20020070028 - Garcia, Christian D. ; et al. | 2002-06-13 |
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