Darby; John Gregory

Patent Applications and Registrations

Patent applications and USPTO patent grants for Darby; John Gregory.The latest application filed is for "apparatus and method for directionally disposing a flexible member in a pressurized conduit".

Company Profile

0.7.6

Darby; John Gregory - Montgomery TX US
Darby; John Gregory - Lafayette LA

*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
Method of using shaped compressed pellets in treating a well Grant 9,010,430 - Darby , et al. April 21, 2	2015-04-21
Apparatus and method for directionally disposing a flexible member in a pressurized conduit Grant 8,528,651 - Darby , et al. September 10, 2	2013-09-10
Apparatus And Method For Directionally Disposing A Flexible Member In A Pressurized Conduit App 20130000925 - Darby; John Gregory ; et al.	2013-01-03
Method Of Introducing Treatment Agents Into A Well Or Flow Conduit App 20120217012 - DARBY; JOHN GREGORY	2012-08-30
Apparatus and method for directionally disposing a flexible member in a pressurized conduit Grant 8,230,934 - Darby , et al. July 31, 2	2012-07-31
Shaped Compressed Pellets for Slow Release of Well Treatment Agents Into a Well and Methods of Using Same App 20120012326 - Darby; John Gregory ; et al.	2012-01-19
Apparatus And Method For Directionally Disposing A Flexible Member In A Pressurized Conduit App 20110079402 - Darby; John Gregory ; et al.	2011-04-07
Method of treating flow conduits and vessels with foamed composition Grant 7,918,281 - Brown , et al. April 5, 2	2011-04-05
Method of Treating Flow Conduits and Vessels with Foamed Composition App 20090114247 - Brown; James Michael ; et al.	2009-05-07
Method of treating well with foamed composition Grant 7,475,730 - Brown , et al. January 13, 2	2009-01-13
Method of treating well with foamed composition App 20080217017 - Brown; James Michael ; et al.	2008-09-11

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