Dutel; Lewis J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dutel; Lewis J..The latest application filed is for "method for hydrocarbon well completion".
- Dutel; Lewis J. - Cypress TX
| Patent | Date |
|---|---|
| Method for hydrocarbon well completion Grant 8,692,989 - Dutel April 8, 2 | 2014-04-08 |
| Method for Hydrocarbon Well Completion App 20140000965 - Dutel; Lewis J. | 2014-01-02 |
| Sensor mounting apparatus and method Grant 8,567,269 - Dutel , et al. October 29, 2 | 2013-10-29 |
| Method for hydrocarbon well completion Grant 8,525,986 - Dutel September 3, 2 | 2013-09-03 |
| Apparatus and method for metering flare gas Grant 8,467,050 - Dutel June 18, 2 | 2013-06-18 |
| Method for Hydrocarbon Well Completion App 20120255787 - Dutel; Lewis J. | 2012-10-11 |
| Separation of tar from sand Grant 8,066,870 - Freeman , et al. November 29, 2 | 2011-11-29 |
| Apparatus and Method for Metering Flare Gas App 20100313674 - Dutel; Lewis J. | 2010-12-16 |
| Separation Of Tar From Sand App 20100140145 - Freeman; Michael A. ; et al. | 2010-06-10 |
| Separation of tar from sand Grant 7,691,259 - Freeman , et al. April 6, 2 | 2010-04-06 |
| Separation of tar from sand App 20070205141 - Freeman; Michael A. ; et al. | 2007-09-06 |
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