Griffin; David E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Griffin; David E..The latest application filed is for "collapsible container".
- Griffin; David E. - Woodinville WA
- Griffin; David E. - Marlow OK
- Griffin; David E. - Duncan OK
| Patent | Date |
|---|---|
| Collapsible container Grant 8,210,379 - Afflerbach , et al. July 3, 2 | 2012-07-03 |
| Collapsible container Grant 8,033,410 - Afflerbach , et al. October 11, 2 | 2011-10-11 |
| Compositions for reducing the viscosity of treatment fluids Grant 7,888,297 - Hanes, Jr. , et al. February 15, 2 | 2011-02-15 |
| Collapsible Container App 20090266813 - Afflerbach; Robert H. ; et al. | 2009-10-29 |
| Collapsible Container App 20080272132 - Afflerbach; Robert H. ; et al. | 2008-11-06 |
| Methods for reducing the viscosity of treatment fluids Grant 7,334,640 - Hanes, Jr. , et al. February 26, 2 | 2008-02-26 |
| Methods of treating a subterranean formation with a treatment fluid having surfactant effective to increase the thermal stability of the fluid App 20070256836 - Welton; Thomas D. ; et al. | 2007-11-08 |
| Methods and compositions for breaking viscosified fluids Grant 7,262,154 - Griffin , et al. August 28, 2 | 2007-08-28 |
| Methods and compositions for breaking viscosified fluids Grant 7,216,704 - Hanes, Jr. , et al. May 15, 2 | 2007-05-15 |
| Devices and processes for removal of impurities from a fluid recovered from a subterranean environment App 20060186033 - Hanes; Robert E. JR. ; et al. | 2006-08-24 |
| Devices and processes for removal of impurities from a fluid recovered from a subterranean environment App 20060186050 - Hanes; Robert E. JR. ; et al. | 2006-08-24 |
| Compositions for reducing the viscosity of treatment fluids App 20060148658 - Hanes; Robert E. JR. ; et al. | 2006-07-06 |
| Methods for reducing the viscosity of treatment fluids App 20060144592 - Hanes; Robert E. JR. ; et al. | 2006-07-06 |
| Methods and compositions for breaking viscosified fluids App 20050061502 - Hanes, Robert E. JR. ; et al. | 2005-03-24 |
| Methods and compositions for breaking viscosified fluids App 20040242430 - Griffin, David E. ; et al. | 2004-12-02 |
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