Tombari; John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tombari; John.The latest application filed is for "pressure interference testing for estimating hydraulic isolation".

Company Profile

0.4.4

Tombari; John - Spring 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
Pressure interference testing for estimating hydraulic isolation Grant 8,028,563 - Ramakrishnan , et al. October 4, 2	2011-10-04
Tool and method for evaluating fluid dynamic properties of a cement annulus surrounding a casing Grant 7,753,117 - Ramakrishnan , et al. July 13, 2	2010-07-13
Method and tool for evaluating fluid dynamic properties of a cement annulus surrounding a casing Grant 7,753,118 - Ramakrishnan , et al. July 13, 2	2010-07-13
Pressure Interference Testing For Estimating Hydraulic Isolation App 20100101319 - Ramakrishan; Terizhandur S. ; et al.	2010-04-29
Pressure interference testing for estimating hydraulic isolation Grant 7,665,356 - Ramakrishan , et al. February 23, 2	2010-02-23
Tool And Method For Evaluating Fluid Dynamic Properties Of A Cement Annulus Surrounding A Casing App 20090250208 - Ramakrishnan; Terizhandur S. ; et al.	2009-10-08
Method And Tool For Evaluating Fluid Dynamic Properties Of A Cement Annulus Surrounding A Casing App 20090250209 - Ramakrishnan; Terizhandur S. ; et al.	2009-10-08
Pressure Interference Testing For Estimating Hydraulic Isolation App 20090007651 - Ramakrishan; Terizhandur S. ; et al.	2009-01-08

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