Thurman; Robert Lester

Patent Applications and Registrations

Patent applications and USPTO patent grants for Thurman; Robert Lester.The latest application filed is for "downhole injection assembly having an annular orifice".

Company Profile

0.4.5

Thurman; Robert Lester - Frisco TX
Thurman, Robert Lester - Carrollton TX

*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
Downhole circulating valve having a seal plug and method for operating same Grant 9,447,654 - Vick, Jr. , et al. September 20, 2	2016-09-20
Downhole injection assembly having an annular orifice Grant 9,238,957 - Thurman January 19, 2	2016-01-19
Downhole Injection Assembly Having An Annular Orifice App 20150226048 - Thurman; Robert Lester	2015-08-13
Downhole circulating valve having a seal plug Grant 8,636,059 - Vick, Jr. , et al. January 28, 2	2014-01-28
Downhole Circulating Valve Having a Seal Plug App 20130284424 - Vick, JR.; James Dan ; et al.	2013-10-31
Downhole Circulating Valve Having a Seal Plug and Method for Operating Same App 20130284453 - Vick, JR.; James Dan ; et al.	2013-10-31
Subterranean well completion incorporating downhole-parkable robot therein App 20040055746 - Ross, Colby Munro ; et al.	2004-03-25
Apparatus and method for gravel packing a horizontal open hole production interval Grant 6,675,891 - Hailey, Jr. , et al. January 13, 2	2004-01-13
Apparatus and method for gravel packing a horizontal open hole production interval App 20030111224 - Hailey, Travis T. JR. ; et al.	2003-06-19

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