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Patent Assignment Abstract of Title
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Total Assignments: 8
Patent #:
Issue Dt:
05/09/2006
Application #:
10708845
Filing Dt:
03/27/2004
Publication #:
Pub Dt:
08/26/2004
Inventors:
David R. Hall, H. Tracy Hall Jr., David S. Pixton, Scott Dahlgren, Michael A. Briscoe et al
Title:
INDUCTIVE COUPLER FOR DOWNHOLE COMPONENTS AND METHOD FOR MAKING SAME
Assignment: 1
Reel/Frame:
014718/0111Recorded: 06/10/2004Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/2004
Assignee:
2185 S. LARSEN PARKWAY
PROVO, UTAH 84606
Correspondent:
GRANT PRIDECO, L.P.
JEFFERY E. DALY
1330 POST OAK BLVD, SUITE 2700
HOUSTON, TX 77056
Assignment: 2
Reel/Frame:
014704/0905Recorded: 06/08/2004Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/04/2004
Exec Dt:
06/04/2004
Exec Dt:
06/04/2004
Exec Dt:
06/04/2004
Exec Dt:
06/04/2004
Exec Dt:
06/04/2004
Exec Dt:
06/04/2004
Assignee:
2185 S. LARSEN PARKWAY
PROVO, UTAH 84806
Correspondent:
GRANT PRIDECO, L.P.
JEFFERY E. DALY
1330 POST OAK BLVD., SUITE 2700
HOUSTON, TX 77056
Assignment: 3
Reel/Frame:
016388/0963Recorded: 03/24/2005Pages: 3
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/10/2005
Assignee:
1000 INDEPENDENCE AVENUE, S.W.
WASHINGTON, DISTRICT OF COLUMBIA 20585
Correspondent:
ROBERT J. FISHER
U.S. DEPARTMENT OF ENERGY
INTELLECTUAL PROPERTY LAW DIVISION
9800 SOUTH CASS AVENUE
ARGONNE, ILLINOIS 60439
Assignment: 4
Reel/Frame:
016891/0868Recorded: 12/15/2005Pages: 13
Conveyance:
PATENT SECURITY AGREEMENT SUPPLEMENT
Assignor:
Exec Dt:
11/15/2005
Assignee:
1000 LOUISIANA ST., 3RD FLOOR
MAIL CODE MAC T5002-031
HOUSTON, TEXAS 77208-1389
Correspondent:
CONSTANCE GALL RHEBERGEN
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 5
Reel/Frame:
018268/0790Recorded: 09/18/2006Pages: 6
Conveyance:
RELEASE OF PATENT SECURITY AGREEMENT
Assignor:
Exec Dt:
08/31/2006
Assignee:
2185 S. LARSEN PARKWAY
PROVO, UTAH 84606
Correspondent:
JAN K. SIMPSON
FULBRIGHT & JAWORSKI L.L.P.
FULBRIGHT TOWER
1301 MCKINNEY, SUITE 5100
HOUSTON, TX 77010-3095
Assignment: 6
Reel/Frame:
020279/0455Recorded: 12/21/2007Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/01/2007
Assignee:
400 N. SAM HOUSTON PARKWAY E.
#900
HOUSTON, TEXAS 77060
Correspondent:
JAYNE SIPPL
400 N. SAM HOUSTON PARKWAY E.
#900
HOUSTON, TX 77060
Assignment: 7
Reel/Frame:
023660/0274Recorded: 12/16/2009Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/22/2009
Assignee:
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TEXAS 77036
Correspondent:
JAYNE CRONIN
7909 PARKWOOD CIRCLE DRIVE
HOUSTON, TX 77036
Assignment: 8
Reel/Frame:
023750/0965Recorded: 01/11/2010Pages: 18
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/25/2009
Assignee:
7909 PARKWOOD CIRCLE DR
HOUSTON, TEXAS 77036
Correspondent:
JAYNE CRONIN
7909 PARKWOOD CIRCLE DR
HOUSTON, TX 77036

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