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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/11/2014
Application #:
12995766
Filing Dt:
01/21/2011
Publication #:
Pub Dt:
05/26/2011
PCT #:
EP2009056568
Inventor:
Douwe Johannes Runia
Title:
Drill Bit and Method for Inserting, Expanding, Collapsing, and Retrieving Drill Bit
Assignment: 1
Reel/Frame:
029072/0908Recorded: 10/04/2012Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/13/2011
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

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