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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/01/2017
Application #:
14038736
Filing Dt:
09/26/2013
Publication #:
Pub Dt:
03/26/2015
Inventors:
Theodorus Tjhang, Masatoshi Ishikawa
Title:
Drill Bit Assembly Imaging Systems and Methods
Assignment: 1
Reel/Frame:
031664/0233Recorded: 11/25/2013Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/12/2013
Exec Dt:
11/01/2013
Assignees:
200 GILLINGHAM LANE, MD1
SUGAR LAND, TEXAS 77478
3-1, HONGO 7-CHOME, BUNKYO-KU, TOKYO
BUNKYO-KU, JAPAN 113-8654
Correspondent:
SCHLUMBERGER - COE
WESTERNGECO 10001 RICHMOND AVE.
ROOM 3028
HOUSTON, TX 77042

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