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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
10693298
Filing Dt:
10/25/2003
Publication #:
Pub Dt:
03/03/2005
Inventors:
Donald G. Chamberlain, Norman David Heidebrecht
Title:
Synchronization and positioning of seismic data acquisition systems
Assignment: 1
Reel/Frame:
015212/0498Recorded: 04/15/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/06/2004
Exec Dt:
04/06/2004
Assignee:
440 SECOND AVENUE, S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA T2P 5E9
Correspondent:
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TX 77280-0149

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