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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
13966083
Filing Dt:
08/13/2013
Publication #:
Pub Dt:
02/27/2014
Inventors:
MUSTAPHA ABBAD, FRANK F. CHANG
Title:
MATERIALS AND METHODS TO PREVENT FLUID LOSS IN SUBTERRANEAN FORMATIONS
Assignment: 1
Reel/Frame:
032341/0138Recorded: 03/04/2014Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/31/2013
Exec Dt:
11/11/2013
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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