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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/15/2012
Application #:
12491966
Filing Dt:
06/25/2009
Publication #:
Pub Dt:
08/12/2010
Inventors:
Tommy M. Warren, Preston T. Honeycutt, Michael Brouse
Title:
METHOD OF CIRCULATING WHILE RETRIEVING BOTTOM HOLE ASSEMBLY IN CASING
Assignment: 1
Reel/Frame:
023200/0911Recorded: 09/08/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/08/2009
Exec Dt:
09/03/2009
Exec Dt:
05/28/2009
Assignee:
6204 - 6A STREET SE
CALGARY, ALBERTA, CANADA T2H 2B7
Correspondent:
BRACEWELL & GIULIANI LLP
711 LOUISIANA STREET
SUITE 2300
HOUSTON, TX 77002-2770
Assignment: 2
Reel/Frame:
029659/0540Recorded: 01/18/2013Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/04/2012
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
JEFFREY S. BERGMAN
909 FANNIN
SUITE 3500
HOUSTON, TX 77010

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