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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
09/18/2012
Application #:
12641583
Filing Dt:
12/18/2009
Publication #:
Pub Dt:
06/24/2010
Inventor:
Eric J. Atherton
Title:
APPARATUS AND METHOD OF MONITORING AN ALTERNATING CURRENT COMPONENT OF A DOWNHOLE ELECTRICAL IMBALANCE VOLTAGE
Assignment: 1
Reel/Frame:
023769/0447Recorded: 01/12/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/18/2008
Assignee:
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019
Correspondent:
JAMES E. BRADLEY
P. O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 2
Reel/Frame:
024815/0948Recorded: 08/10/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/20/2010
Assignee:
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Correspondent:
KEITH R. DERRINGTON
711 LOUISIANA ST.
SUITE 2300
HOUSTON, TX 77002
Assignment: 3
Reel/Frame:
061101/0974Recorded: 08/08/2022Pages: 8
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/2017
Assignee:
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Correspondent:
REBECCA EVANS
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TX 77040
Assignment: 4
Reel/Frame:
062104/0628Recorded: 12/09/2022Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/03/2017
Assignee:
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Correspondent:
REBECCA EVANS
14990 YORKTOWN PLAZA DRIVE
HOUSTON, TX 77040

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