loadpatents
Patent applications and USPTO patent grants for Tiernan; John P..The latest application filed is for "propellant fracturing system for wells".
Patent | Date |
---|---|
Propellant fracturing system for wells Grant 8,522,863 - Tiernan , et al. September 3, 2 | 2013-09-03 |
Propellant Fracturing System For Wells App 20100258292 - Tiernan; John P. ;   et al. | 2010-10-14 |
Propellant cartridge with restrictor plugs for fracturing wells Grant 7,487,827 - Tiernan February 10, 2 | 2009-02-10 |
Propellant For Fracturing Wells App 20080264289 - Tiernan; John P. ;   et al. | 2008-10-30 |
Propellant for fracturing wells Grant 7,409,911 - Tiernan , et al. August 12, 2 | 2008-08-12 |
Propellant cartridge with restrictor plugs for fracturing wells App 20060185839 - Tiernan; John P. | 2006-08-24 |
System for fracturing wells using supplemental longer-burning propellants Grant 7,073,589 - Tiernan , et al. July 11, 2 | 2006-07-11 |
Propellant for fracturing wells App 20060075890 - Tiernan; John P. | 2006-04-13 |
Propellant for fracturing wells App 20060048664 - Tiernan; John P. ;   et al. | 2006-03-09 |
Modular propellant assembly for fracturing wells App 20030155112 - Tiernan, John P. ;   et al. | 2003-08-21 |
System for fracturing wells using supplemental longer-burning propellants App 20030155125 - Tiernan, John P. ;   et al. | 2003-08-21 |
System for lifting water from gas wells using a propellant App 20020162662 - Passamaneck, Richard S. ;   et al. | 2002-11-07 |
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