Szymanski; Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Szymanski; Michael.The latest application filed is for "density-matched suspensions and associated methods".
- Szymanski; Michael - Duncan OK US
| Patent | Date |
|---|---|
| Density-matched suspensions and associated methods Grant 8,940,669 - Lewis , et al. January 27, 2 | 2015-01-27 |
| Density-matched suspensions and associated methods Grant 8,546,310 - Lewis , et al. October 1, 2 | 2013-10-01 |
| Density-matched Suspensions And Associated Methods App 20130172450 - Lewis; Sam ; et al. | 2013-07-04 |
| Variable Pressure Weighting Material Particles App 20120196777 - Reddy; B. Raghava ; et al. | 2012-08-02 |
| Variable density treatment fluids Grant 8,202,824 - Reddy , et al. June 19, 2 | 2012-06-19 |
| Density-matched Suspensions And Associated Methods App 20100240803 - Lewis; Sam ; et al. | 2010-09-23 |
| Density-matched suspensions and associated methods Grant 7,757,766 - Lewis , et al. July 20, 2 | 2010-07-20 |
| Density-Matched Suspensions and Associated Methods App 20100122816 - Lewis; Sam ; et al. | 2010-05-20 |
| Variable Density Treatment Fluids App 20090163388 - Reddy; B. Raghava ; et al. | 2009-06-25 |
| SEC | 0001568804 | Szymanski Michael |
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