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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6648081
Issue Dt:
11/18/2003
Application #:
10094208
Filing Dt:
03/08/2002
Publication #:
20020092655
Pub Dt:
07/18/2002
Inventors:
Roger W. Fincher, Roland May, Peter Fontana, Larry Watkins, James W. MacFarlane
Title:
SUBSEA WELLBORE DRILLING SYSTEM FOR REDUCING BOTTOM HOLE PRESSURE
Assignment: 1
Reel/Frame:
015484/0119Recorded: 12/21/2004Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
FINCHER, ROGER W.
Exec Dt:
03/10/2000
MAY, ROLAND
Exec Dt:
04/19/2000
FONTANA, PETER
Exec Dt:
03/10/2000
WATKINS, LARRY
Exec Dt:
03/10/2000
MACFARLANE, JAMES W.
Exec Dt:
03/10/2000
Assignee:
DEEP VISION LLC
4 GREENWAY PLAZA
10TH FLOOR
HOUSTON, TEXAS 77046
Correspondent:
MADAN MOSSMAN & SRIRAM
CHANDRAN D. KUMAR
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
023220/0948Recorded: 09/15/2009Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
DEEP VISION LLC
Exec Dt:
09/01/2004
Assignee:
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, 12TH FLOOR
HOUSTON, TEXAS 77027
Correspondent:
TIMOTHY M. DONOUGHUE
PO BOX 4740
HOUSTON, TX 77210-4740

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