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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/26/2005
Application #:
10455970
Filing Dt:
06/06/2003
Publication #:
Pub Dt:
01/08/2004
Inventors:
Jerald L. Harmon, William T. Bell
Title:
SEISMIC MONITORING AND CONTROL METHOD
Assignment: 1
Reel/Frame:
015894/0670Recorded: 02/26/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/23/2003
Exec Dt:
01/12/2004
Assignee:
440 SECOND AVE., S.W.
ERNST & YOUNG TOWER, SUITE 500
CALGARY, ALBERTA, CANADA T2P 5E9
Correspondent:
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TX 77280-0149
Assignment: 2
Reel/Frame:
024140/0231Recorded: 03/24/2010Pages: 42
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/22/2010
Assignees:
1315 MEADOWLARK LN.
SUGAR LAND, TEXAS 77478
25348 FM 1375 EAST
HUNTSVILLE, TEXAS 77340
Correspondent:
W. ALLEN MARCONTELL
P.O. BOX 800149
HOUSTON, TEXAS 77280-0149

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