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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/24/2003
Application #:
09595384
Filing Dt:
06/15/2000
Inventors:
Jerald L. Harmon, William T. Bell
Title:
DOWNHOLE PROCESS CONTROL METHOD UTILIZING SEISMIC COMMUNICATION
Assignment: 1
Reel/Frame:
010882/0253Recorded: 06/15/2000Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/06/2000
Exec Dt:
06/06/2000
Assignee:
900, 425 FIRST STREET S.W.
CALGARY, ALBERTA, CANADA T2P 3
Correspondent:
CONLEY, ROSE & TAYON, P.C.
ROBERT GRAY
P.O. BOX 3267
HOUSTON, TX 77253-3267
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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