Lenz, Jr.; Ronald John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lenz, Jr.; Ronald John.The latest application filed is for "biologically-derived monoesters as drilling fluids".
- Lenz, Jr.; Ronald John - Richmond TX
| Patent | Date |
|---|---|
| Method of using biologically-derived monoesters as drilling fluids Grant 9,115,556 - Miller , et al. August 25, 2 | 2015-08-25 |
| Method Of Using Biologically-derived Monoesters As Drilling Fluids App 20140138159 - Miller; Stephen Joseph ; et al. | 2014-05-22 |
| Biologically-derived Monoesters As Drilling Fluids App 20140142003 - Miller; Stephen Joseph ; et al. | 2014-05-22 |
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