Pursley; John T.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pursley; John T..The latest application filed is for "surfactant formulations for foam flooding".

Company Profile

1.5.8

Pursley; John T. - The Woodlands TX
Pursley; John T. - Highlands Ranch CO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Polymers and emulsions for use in oil and/or gas wells Grant 10,577,531 - Pursley , et al.	2020-03-03
Surfactant formulations for foam flooding Grant 9,951,264 - Penny , et al. April 24, 2	2018-04-24
Methods and compositions for use in oil and/or gas wells Grant 9,884,988 - Dismuke , et al. February 6, 2	2018-02-06
Surfactant Formulations For Foam Flooding App 20170190953 - Penny; Glenn S. ; et al.	2017-07-06
Polymers And Emulsions For Use In Oil And/or Gas Wells App 20160032172 - Pursley; John T. ; et al.	2016-02-04
Systems And Methods For Coupling Acoustic And/or Ultrasonic Energy To A Fluid Stream Comprising An Emulsion Or A Microemulsion To Enhance Production Of Hydrocarbons From Oil And/or Gas Wells App 20150247381 - Pursley; John T.	2015-09-03
Systems, Methods, And Compositions Comprising An Emulsion Or A Microemulsion And Chlorine Dioxide For Use In Oil And/or Gas Wells App 20150105302 - Pursley; John T. ; et al.	2015-04-16
Methods And Compositions For Use In Oil And/or Gas Wells App 20140338911 - Dismuke; Keith Ingram ; et al.	2014-11-20
Surfactant Formulations For Foam Flooding App 20130292121 - Penny; Glenn S. ; et al.	2013-11-07
Composition and process for the treatment of hydrogen sulfide Grant 7,544,639 - Pursley , et al. June 9, 2	2009-06-09
Composition and process for well cleaning Grant 7,380,606 - Pursley , et al. June 3, 2	2008-06-03
Composition and process for the treatment of hydrogen sulfide App 20050209107 - Pursley, John T. ; et al.	2005-09-22
Composition and process for well cleaning App 20030166472 - Pursley, John T. ; et al.	2003-09-04

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