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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
08/30/2011
Application #:
12174179
Filing Dt:
07/16/2008
Publication #:
Pub Dt:
01/21/2010
Inventors:
David L. Alumbaugh, Andrea Zerilli, H. Frank Morrison, Martin Howlid, James P. Brady et al
Title:
SURVEYING USING VERTICAL ELECTROMAGNETIC SOURCES THAT ARE TOWED ALONG WITH SURVEY RECEIVERS
Assignment: 1
Reel/Frame:
021401/0001Recorded: 08/18/2008Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/25/2008
Exec Dt:
07/18/2008
Exec Dt:
03/27/2008
Exec Dt:
08/08/2008
Exec Dt:
07/16/2008
Exec Dt:
06/16/2008
Exec Dt:
04/15/2008
Exec Dt:
04/12/2008
Assignee:
10001 RICHMOND AVENUE
IP DEPT - JEFFREY GRIFFIN
HOUSTON, TEXAS 77042
Correspondent:
WESTERNGECO L. L. C.
10001 RICHMOND AVENUE
IP DEPT- JEFFREY GRIFFIN
HOUSTON, TX 77042

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