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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9797235
Issue Dt:
10/24/2017
Application #:
13993643
Filing Dt:
09/27/2013
Publication #:
20140027175
Pub Dt:
01/30/2014
Inventors:
Michael P. Barrett, Walter David Aldred, Gokturk Tunc, Maurice Ringer et al
Title:
DRILLING OPTIMIZATION WITH A DOWNHOLE MOTOR
Assignment: 1
Reel/Frame:
031303/0736Recorded: 09/27/2013Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
RINGER, MAURICE
Exec Dt:
09/06/2013
BARRETT, MICHAEL P.
Exec Dt:
08/12/2013
JEFFRYES, BENJAMIN P.
Exec Dt:
08/12/2013
ALDRED, WALTER DAVID
Exec Dt:
08/13/2013
JOHNSON, ASHLEY
Exec Dt:
08/20/2013
TUNC, GOKTURK
Exec Dt:
08/21/2013
COOK, JOHN
Exec Dt:
08/12/2013
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
031666/0384Recorded: 11/18/2013Pages: 13
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE SERIAL NUMBER - 13/933643 SHOULD BE 13/993643 PREVIOUSLY RECORDED ON REEL 031303 FRAME 0736. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
RINGER, MAURICE
Exec Dt:
09/06/2013
BARRETT, MICHAEL P.
Exec Dt:
08/12/2013
JEFFRYES, BENJAMIN P.
Exec Dt:
08/12/2013
ALDRED, WALTER DAVID
Exec Dt:
08/13/2013
JOHNSON, ASHLEY
Exec Dt:
08/20/2013
TUNC, GOKTURK
Exec Dt:
08/21/2013
COOK, JOHN
Exec Dt:
08/12/2013
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042

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