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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9097102
Issue Dt:
08/04/2015
Application #:
13631154
Filing Dt:
09/28/2012
Publication #:
20130081879
Pub Dt:
04/04/2013
Inventors:
Richard Dan Ward, Mark Milkovisch, Gokhan Erol, Steven E. Buchanan, Adam Zygmunt Cygan et al
Title:
DOWNHOLE CORING TOOLS AND METHODS OF CORING
Assignment: 1
Reel/Frame:
030381/0032Recorded: 05/09/2013Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
WARD, RICHRD DAN
Exec Dt:
02/08/2003
MILKOVISCH, MARK
Exec Dt:
02/08/2013
ASKEW, WARREN
Exec Dt:
02/07/2013
EROL, GOKHAN
Exec Dt:
02/05/2013
YANG, BO
Exec Dt:
02/18/2013
BUCHANAN, STEVEN E.
Exec Dt:
02/08/2013
HACHE, JEAN-MICHEL
Exec Dt:
03/11/2013
CYGAN, ADAM ZYGMUNT
Exec Dt:
02/08/2013
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77042
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION, HPS
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042
Assignment: 2
Reel/Frame:
036015/0176Recorded: 06/24/2015Pages: 14
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE 1ST INVENTOR'S NAME PREVIOUSLY RECORDED ON REEL 030381 FRAME 0032. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors:
WARD, RICHARD DAN
Exec Dt:
02/08/2013
MILKOVISCH, MARK
Exec Dt:
02/08/2013
ASKEW, WARREN
Exec Dt:
02/07/2013
EROL, GOKHAN
Exec Dt:
02/05/2013
YANG, BO
Exec Dt:
02/18/2013
BUCHANAN, STEVEN E.
Exec Dt:
02/08/2013
HACHE, JEAN-MICHEL
Exec Dt:
03/11/2013
CYGAN, ADAM ZYGMUNT
Exec Dt:
02/08/2013
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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