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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/13/2005
Application #:
10354677
Filing Dt:
01/30/2003
Publication #:
Pub Dt:
09/11/2003
Inventors:
Jerald L. Harmon, William T. Bell
Title:
EXTENT OF DETONATION DETERMINATION METHOD USING SEISMIC ENERGY
Assignment: 1
Reel/Frame:
014524/0221Recorded: 09/24/2003Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/23/2003
Exec Dt:
04/29/2003
Assignee:
ERNST & YOUNG TOWER, SUITE 500
440 SECOND AVENUE, S.W.
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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