loadpatents
Patent applications and USPTO patent grants for LoGiudice; Michael.The latest application filed is for "metal to metal wedge ring seal".
Patent | Date |
---|---|
Metal to metal wedge ring seal Grant 10,309,562 - LoGiudice | 2019-06-04 |
Metal To Metal Wedge Ring Seal App 20190024828 - LoGIUDICE; Michael | 2019-01-24 |
Centralizer Grant 10,113,372 - Morrison , et al. October 30, 2 | 2018-10-30 |
Interlocking Annular Pressure Seal Assembly App 20170328472 - LoGIUDICE; Michael ;   et al. | 2017-11-16 |
Apparatus and methods of running casing in a dual gradient system Grant 9,657,548 - Budde , et al. May 23, 2 | 2017-05-23 |
Centralizer App 20150034336 - MORRISON; Jeffery ;   et al. | 2015-02-05 |
Apparatus And Methods Of Running Casing In A Dual Gradient System App 20140224487 - BUDDE; Marcel ;   et al. | 2014-08-14 |
Collapse Sensing Check Valve App 20120273225 - LOGIUDICE; MICHAEL ;   et al. | 2012-11-01 |
Annular Relief Valve App 20120273055 - Lirette; Brent J. ;   et al. | 2012-11-01 |
Methods and apparatus for actuating a downhole tool Grant 7,503,398 - LoGiudice , et al. March 17, 2 | 2009-03-17 |
Surge reduction bypass valve Grant 7,299,880 - Logiudice , et al. November 27, 2 | 2007-11-27 |
Methods And Apparatus For Actuating A Downhole Tool App 20070235199 - LoGiudice; Michael ;   et al. | 2007-10-11 |
Methods and apparatus for actuating a downhole tool Grant 7,252,152 - LoGiudice , et al. August 7, 2 | 2007-08-07 |
Surge reduction bypass valve App 20060011354 - Logiudice; Michael ;   et al. | 2006-01-19 |
Methods and apparatus for actuating a downhole tool App 20040256113 - LoGiudice, Michael ;   et al. | 2004-12-23 |
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