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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
06/28/2011
Application #:
12039635
Filing Dt:
02/28/2008
Publication #:
Pub Dt:
06/19/2008
Inventors:
David R. Hall, John Bailey
Title:
DOWNHOLE MECHANISM
Assignment: 1
Reel/Frame:
020623/0176Recorded: 02/28/2008Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/28/2008
Assignee:
2185 SOUTH LARSEN PARKWAY
PROVO, UTAH 84606
Correspondent:
TYSON J. WILDE
2185 SOUTH LARSEN PARKWAY
PROVO, UT 84606
Assignment: 2
Reel/Frame:
021701/0758Recorded: 10/20/2008Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/06/2008
Assignee:
2185 S. LARSEN PKWY.
PROVO, UTAH 84606
Correspondent:
D. BRIT NELSON
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS STREET, SUITE 3400
HOUSTON, TX 77002-3095
Assignment: 3
Reel/Frame:
024055/0457Recorded: 03/10/2010Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/21/2010
Assignee:
5599 SAN FELIPE
SUITE 1600
HOUSTON, TEXAS 77056
Correspondent:
JAMES W. REPASS
1301 MCKINNEY STREET
FULBRIGHT & JAWORSKI L.L.P.
HOUSTON, TX 77010

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