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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/01/2002
Application #:
09788058
Filing Dt:
02/16/2001
Publication #:
Pub Dt:
12/13/2001
Inventors:
Ian Douglas Calder, Ready J. Johnson, John Nelson
Title:
APPARATUS AND METHOD FOR RETURNING DRILLING FLUID FROM A SUBSEA WELLBORE
Assignment: 1
Reel/Frame:
011598/0352Recorded: 02/16/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/13/2001
Exec Dt:
02/13/2001
Exec Dt:
02/13/2001
Assignee:
10777 NORTHWEST FREEWAY
HOUSTON, TEXAS 77086
Correspondent:
BRACEWELL & PATTERSON, LLP
JAMES E. BRADLEY
711 LOUISIANA STREET
SUITE 2900
HOUSTON, TX 77002-2781
Assignment: 2
Reel/Frame:
015215/0851Recorded: 10/06/2004Pages: 16
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
07/12/2004
Assignee:
125 LONDON WALL
LONDON, UNITED KINGDOM EC2Y5AJ
Correspondent:
ROBYN RAHBAR, ESQ.
SIMPSON THACHER & BARTLETT LLP
425 LEXINGTON AVENUE
NEW YORK, NY 10017

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