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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
NONE
Issue Dt:
Application #:
10050468
Filing Dt:
01/16/2002
Publication #:
Pub Dt:
08/08/2002
Inventors:
Barrie Hart, Craig D. Johnson, L. McD. Schetky
Title:
Technique of forming expandable devices
Assignment: 1
Reel/Frame:
012773/0792Recorded: 04/04/2002Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/01/2002
Exec Dt:
02/14/2002
Exec Dt:
02/19/2002
Assignee:
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 2
Reel/Frame:
015428/0623Recorded: 12/07/2004Pages: 11
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
11/09/2004
Assignee:
ONE STATE STREET
NEW YORK, NEW YORK 10004
Correspondent:
BINGHAM MCCUTCHEN LLP
NICOLE PAPPA
ONE STATE STREET
HARTFORD, CONNECTICUT 06103
Assignment: 3
Reel/Frame:
022012/0717Recorded: 12/22/2008Pages: 5
Conveyance:
REAFFIRMATION OF INTELLECTUAL PROPERTY SECURITY AGREEMENT AND SUPPLEMENTAL PLEDGE DEED
Assignor:
Exec Dt:
12/08/2008
Assignee:
600 WEST BROADWAY, SUITE 2600
SAN DIEGO, CALIFORNIA 92101
Correspondent:
JASON BERRY
11988 EL CAMINO REAL, SUITE 200
SAN DIEGO, CA 92130
Assignment: 4
Reel/Frame:
024643/0857Recorded: 07/07/2010Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/28/2010
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
SCOTT WENDORF
HALLIBURTON ENERGY SERVICES, INC.
2601 E. BELT LINE RD.
CARROLLTON, TX 75006-5401

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