Piot; Bernard

Patent Applications and Registrations

Patent applications and USPTO patent grants for Piot; Bernard.The latest application filed is for "compositions and methods for reducing air entrainment in well cement slurries".

Company Profile

0.8.10

Piot; Bernard - Clamart FR
Piot; Bernard - Paris FR
Piot; Bernard - Montrouge FR
Piot; Bernard - St Priest En Jarez FR

*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
Compositions And Methods For Reducing Air Entrainment In Well Cement Slurries App 20170166800 - Carelli; Clara ; et al.	2017-06-15
Methods and apparatus for improved cement plug placement Grant 9,404,338 - James , et al. August 2, 2	2016-08-02
Additive for Well Cementing Applications App 20150299555 - Piot; Bernard ; et al.	2015-10-22
Methods for Maintaining Zonal Isolation in A Subterranean Well App 20150211330 - Daou; Fatma ; et al.	2015-07-30
Methods and apparatus for improved cement plug placement Grant 8,826,979 - James , et al. September 9, 2	2014-09-09
Methods for Maintaining Zonal Isolation in A Subterranean Well App 20140060836 - Daou; Fatma ; et al.	2014-03-06
Control of the properties of cement slurries of normal densities with optimized polymers combination Grant 8,124,569 - Khan , et al. February 28, 2	2012-02-28
Cement composition for carbon dioxide supercritical environment Grant 8,091,642 - Barlet-Gouedard , et al. January 10, 2	2012-01-10
Methods And Apparatus For Improved Cement Plug Placement App 20120000655 - James; Simon ; et al.	2012-01-05
Methods And Apparatus For Improved Cement Plug Placement App 20120000650 - James; Simon ; et al.	2012-01-05
Apparatus And Methods For Improved Cement Plug Placement App 20120000649 - James; Simon ; et al.	2012-01-05
Control of the Properties of Cement Slurries of Normal Densities With Optimized Polymers Combination App 20100018708 - Khan; Tariq Mehmood ; et al.	2010-01-28
Cement Composition for Carbon Dioxide Supercritical Environment App 20090126930 - Barlet-Gouedard; Veronique ; et al.	2009-05-21
Wiper plug launching system for cementing casing and liners Grant 5,890,537 - Lavaure , et al. April 6, 1	1999-04-06
Process for selectively treating a subterranean formation using coiled tubing without affecting or being affected by the two adjacent zones Grant 4,842,068 - Vercaemer , et al. June 27, 1	1989-06-27

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