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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
02/20/2007
Application #:
10366593
Filing Dt:
02/12/2003
Publication #:
Pub Dt:
08/12/2004
Inventors:
Robert J. Anderson, Nathaniel H. Wagner, Roddie R. Smith, John Hanton
Title:
SUBSURFACE SAFETY VALVE
Assignment: 1
Reel/Frame:
014118/0412Recorded: 06/02/2003Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/25/2003
Exec Dt:
04/29/2003
Exec Dt:
04/25/2003
Exec Dt:
05/19/2003
Assignee:
515 POST OAK BLVD.
HOUSTON, TEXAS 77027
Correspondent:
MOSER, PATTERSON & SHERIDAN, L.L.P.
WILLIAM B. PATTERSON
PATENT COUNSEL
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TEXAS 77056

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