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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/31/2011
Application #:
11838421
Filing Dt:
08/14/2007
Publication #:
Pub Dt:
02/19/2009
Inventors:
Clarence F. Hall JR., Dick L. Knox, Brett D. Leamy
Title:
INSULATED BEARINGS FOR DOWNHOLE MOTORS
Assignment: 1
Reel/Frame:
019732/0358Recorded: 08/17/2007Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/09/2007
Exec Dt:
07/16/2007
Exec Dt:
07/09/2007
Assignee:
2929 ALLEN PARKWAY
HOUSTON, TEXAS 77019
Correspondent:
JAMES E. BRADLEY (9010RF.045477)
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TEXAS 77208-1389
Assignment: 2
Reel/Frame:
063955/0424Recorded: 06/09/2023Pages: 13
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/03/2017
Exec Dt:
04/13/2020
Assignee:
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Correspondent:
GWENDOLYN GRAY
17021 ALDINE WESTFIELD
HOUSTON, TX 77073

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