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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
7252160
Issue Dt:
08/07/2007
Application #:
10903909
Filing Dt:
07/30/2004
Publication #:
20050068703
Pub Dt:
03/31/2005
Inventors:
Tony Dopf, Derek William Logan, Paul Leonard Camwell, Michael Nero, Clemens L. Horst et al
Title:
ELECTROMAGNETIC GAP SUB ASSEMBLY
Assignment: 1
Reel/Frame:
015344/0072Recorded: 11/09/2004Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
DOPF, TONY
Exec Dt:
10/25/2004
LOGAN, DEREK WILLIAM
Exec Dt:
10/25/2004
CAMWELL, PAUL
Exec Dt:
10/26/2004
NERO, MICHAEL
Exec Dt:
11/03/2004
HORST, CLEMENS L.
Exec Dt:
10/25/2004
SMALLWOOD, ROBERT E.
Exec Dt:
10/25/2004
Assignee:
WEATHERFORD/LAMB, INC.
515 POST OAK BOULEVARD
SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
MOSER, PATTERSON & SHERIDAN, L.L.P.
3040 POST OAK BOULEVARD, SUITE 1500
HOUSTON, TX 77056-6582
Assignment: 2
Reel/Frame:
034526/0272Recorded: 12/04/2014Pages: 103
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
WEATHERFORD/LAMB, INC.
Exec Dt:
09/01/2014
Assignee:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000, ST. JAMES PL
HOUSTON, TEXAS 77056
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, J JERSEY

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