Whitsitt; Elizabeth A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Whitsitt; Elizabeth A..The latest application filed is for "composition and method for making a proppant".
- Whitsitt; Elizabeth A. - Houston TX
| Patent | Date |
|---|---|
| Composition and method for making a proppant Grant 8,603,578 - Smith , et al. December 10, 2 | 2013-12-10 |
| Composition And Method For Making A Proppant App 20130022816 - Smith; Russell J. ; et al. | 2013-01-24 |
| Composition and method for making a proppant Grant 8,298,667 - Smith , et al. October 30, 2 | 2012-10-30 |
| Composition and method for making a proppant Grant 8,075,997 - Smith , et al. December 13, 2 | 2011-12-13 |
| Composition and method for making a proppant Grant 8,003,212 - Smith , et al. August 23, 2 | 2011-08-23 |
| Composition And Method For Making A Proppant App 20110077176 - SMITH; Russell J. ; et al. | 2011-03-31 |
| Composition and method for making a proppant Grant 7,914,892 - Smith , et al. March 29, 2 | 2011-03-29 |
| Composition and method for making a proppant Grant 7,887,918 - Smith , et al. February 15, 2 | 2011-02-15 |
| Composition and method for making a proppant Grant 7,883,773 - Smith , et al. February 8, 2 | 2011-02-08 |
| Composition and method for making a proppant Grant 7,867,613 - Smith , et al. January 11, 2 | 2011-01-11 |
| Method for creating a functional interface between a nanoparticle, nanotube or nanowire, and a biological molecule or system Grant 7,692,218 - Barron , et al. April 6, 2 | 2010-04-06 |
| Composition And Method For Making A Proppant App 20090137433 - Smith; Russell J. ; et al. | 2009-05-28 |
| Composition and Method For Making A Proppant App 20090065208 - Smith; Russell J. ; et al. | 2009-03-12 |
| Composition and method for making a proppant Grant 7,491,444 - Smith , et al. February 17, 2 | 2009-02-17 |
| Composition and Method For Making A Proppant App 20090038798 - Smith; Russell J. ; et al. | 2009-02-12 |
| Composition and Method For Making A Proppant App 20090032253 - Smith; Russell J. ; et al. | 2009-02-05 |
| Composition and Method For Making A Proppant App 20090032254 - Smith; Russell J. ; et al. | 2009-02-05 |
| Composition and method for making a proppant Grant 7,459,209 - Smith , et al. December 2, 2 | 2008-12-02 |
| Composition and Method For Making a Proppant App 20080135245 - Smith; Russell J. ; et al. | 2008-06-12 |
| Composition and method for making a proppant App 20070166541 - Smith; Russell J. ; et al. | 2007-07-19 |
| Composition and method for making a proppant App 20060177661 - Smith; Russell J. ; et al. | 2006-08-10 |
| Method for creating a functional interface between a nanoparticle, nanotube or nanowire, and a biological molecule or system App 20060145194 - Barron; Andrew R. ; et al. | 2006-07-06 |
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