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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7915532
Issue Dt:
03/29/2011
Application #:
12135015
Filing Dt:
06/06/2008
Publication #:
20080302556
Pub Dt:
12/11/2008
Inventors:
Joseph Varkey, Byong Un Kim, Jushik Yun, Willem A. Wijnberg, Montie W. Morrison
Title:
ENHANCED ELECTRICAL SEISMIC LAND CABLE
Assignment: 1
Reel/Frame:
021307/0957Recorded: 07/29/2008Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
VARKEY, JOSEPH
Exec Dt:
06/20/2008
KIM, BYONG JUN
Exec Dt:
06/17/2008
YUN, JUSHIK
Exec Dt:
06/17/2008
WIJNBERG, WILLEM A.
Exec Dt:
06/18/2008
MORRISON, MONTIE W.
Exec Dt:
06/19/2008
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:
023392/0091Recorded: 10/19/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
SCHLUMBERGER TECHNOLOGY CORPORATION
Exec Dt:
10/19/2009
Assignee:
WESTERNGECO L.L.C.
10001 RICHMOND AVE
IP DEPT- 4445
HOUSTON, TEXAS 77042
Correspondent:
WESTERNGECO L.L.C.
10001 RICHMOND AVE
IP DEPT-4445
HOUSTON, TX 77042

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