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Reel/Frame:025321/0028   Pages: 5
Recorded: 11/05/2010
Attorney Dkt #:05542/239003 (BCM)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
02/20/2018
Application #:
12991015
Filing Dt:
11/04/2010
Publication #:
Pub Dt:
03/10/2011
Title:
METHODS AND AQUEOUS BASED WELLBORE FLUIDS FOR REDUCING WELLBORE FLUID LOSS AND FILTRATE LOSS
Assignors
1
Exec Dt:
05/07/2009
2
Exec Dt:
05/06/2009
Assignee
1
5950 NORTH COURSE DRIVE
HOUSTON, TEXAS 77072
Correspondence name and address
JEFFREY S. BERGMAN
TWO HOUSTON CENTER
909 FANNIN STREET, SUITE 3500
HOUSTON, TX 77010

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