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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
8403078
Issue Dt:
03/26/2013
Application #:
13306592
Filing Dt:
11/29/2011
Publication #:
20120138298
Pub Dt:
06/07/2012
Inventors:
David J. Brunnert, Brent J. Lirette
Title:
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
Assignment: 1
Reel/Frame:
027718/0948Recorded: 02/16/2012Pages: 14
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
GIROUX, RICHARD L.
Exec Dt:
05/20/2004
GALLOWAY, GREGORY G.
Exec Dt:
05/24/2004
BRUNNERT, DAVID J.
Exec Dt:
05/21/2004
MAGUIRE, PATRICK G.
Exec Dt:
05/20/2004
LE, TUONG THANH
Exec Dt:
06/03/2004
ODELL, ALBERT C., II
Exec Dt:
07/06/2004
HAUGEN, DAVID M.
Exec Dt:
06/29/2004
TILTON, FREDERICK T.
Exec Dt:
05/26/2004
LIRETTE, BRENT J.
Exec Dt:
06/25/2004
MURRAY, MARK
Exec Dt:
06/07/2004
MOYES, PETER BARNES
Exec Dt:
05/21/2004
Assignee:
WEATHERFORD/LAMB, INC.
515 POST OAK BLVD., SUITE 600
HOUSTON, TEXAS 77027
Correspondent:
JASON C. HUANG
3040 POST OAK BLVD., SUITE 1500
HOUSTON, TX 77056
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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