loadpatents
Patent applications and USPTO patent grants for Wasan; Darsh T..The latest application filed is for "method for intervention operations in subsurface hydrocarbon formations".
Patent | Date |
---|---|
Method For Intervention Operations In Subsurface Hydrocarbon Formations App 20120175120 - Holcomb; David L. ;   et al. | 2012-07-12 |
Method For Intervention Operations In Subsurface Hydrocarbon Formations App 20120168165 - Holcomb; David L. ;   et al. | 2012-07-05 |
Nano-fluids As Cleaning Compositions For Cleaning Soiled Surfaces, A Method For Formulation And Use App 20100234263 - Wasan; Darsh T. ;   et al. | 2010-09-16 |
Method for Intervention Operations in Subsurface Hydrocarbon Formations App 20100096139 - Holcomb; David L. ;   et al. | 2010-04-22 |
Cleaning Method App 20090090387 - Massey Brooker; Anju D. ;   et al. | 2009-04-09 |
Oxygen carrying multiple emulsions Grant 5,438,041 - Zheng , et al. * August 1, 1 | 1995-08-01 |
Process for preparation of hemoglobin multiple emulsions Grant 5,217,648 - Beissinger , et al. June 8, 1 | 1993-06-08 |
Hemoglobin multiple emulsion Grant 5,061,688 - Beissinger , et al. October 29, 1 | 1991-10-29 |
Cross flow electrofilter and method Grant 4,248,686 - Gidaspow , et al. February 3, 1 | 1981-02-03 |
SEC | 0001126569 | WASAN DARSH T |
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