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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
9637977
Issue Dt:
05/02/2017
Application #:
14289433
Filing Dt:
05/28/2014
Publication #:
20140326454
Pub Dt:
11/06/2014
Inventors:
Richard L. GIROUX, Gregory G. GALLOWAY, Patrick G. MAGUIRE, Tuong Thanh LE et al
Title:
METHODS AND APPARATUS FOR WELLBORE CONSTRUCTION AND COMPLETION
Assignment: 1
Reel/Frame:
034151/0417Recorded: 11/12/2014Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
GIROUX, RICHARD L.
Exec Dt:
06/05/2014
GALLOWAY, GREGORY G.
Exec Dt:
06/02/2014
MAGUIRE, PATRICK G.
Exec Dt:
09/18/2014
LE, TUONG THANH
Exec Dt:
06/02/2014
ODELL, ALBERT C., II
Exec Dt:
06/12/2014
HAUGEN, DAVID M.
Exec Dt:
10/28/2014
TILTON, FREDERICK T.
Exec Dt:
06/11/2014
LIRETTE, BRENT J.
Exec Dt:
06/24/2014
BRUNNERT, DAVID J.
Exec Dt:
06/06/2014
Assignee:
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
WILLIAM B. PATTERSON
24 GREENWAY PLAZA, SUITE 1600
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:
036709/0793Recorded: 09/29/2015Pages: 13
Conveyance:
NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor:
WEATHERFORD/LAMB, INC.
Exec Dt:
09/25/2015
Assignee:
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Correspondent:
PATTERSON & SHERIDAN, LLP
24 GREENWAY PLAZA
SUITE 1600
HOUSTON, TX 77046

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