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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/14/2013
Application #:
12776024
Filing Dt:
05/07/2010
Publication #:
Pub Dt:
11/11/2010
Inventor:
John Boyle
Title:
Pump In Reverse Outliner Drilling System
Assignment: 1
Reel/Frame:
024511/0273Recorded: 06/09/2010Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/08/2010
Assignee:
3993 WEST SAM HOUSTON PARKWAY NORTH
SUITE 100
HOUSTON, TEXAS 77043
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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