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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/04/2004
Application #:
09965958
Filing Dt:
09/28/2001
Publication #:
Pub Dt:
08/29/2002
Inventors:
Robert P. Macdonald, Volker Krueger, Vladimir Dubinsky, John D. MacPherson et al
Title:
METHOD AND APPARATUS FOR PREDICTION CONTROL IN DRILLING DYNAMICS USING NEURAL NETWORKS
Assignment: 1
Reel/Frame:
012572/0811Recorded: 01/29/2002Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/19/2001
Exec Dt:
11/20/2001
Exec Dt:
11/19/2001
Exec Dt:
11/20/2001
Assignee:
SUITE 1200
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Correspondent:
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA DRVIE
SUITE 700
HOSTON, TX 77057-5640
Assignment: 2
Reel/Frame:
014429/0243Recorded: 08/25/2003Pages: 4
Conveyance:
ASSIGNMENT TO ADD INVENTOR'S NAME.
Assignor:
Exec Dt:
08/04/2003
Assignee:
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
MADAN, MOSSMAN & SRIRAM, P.C.
TODD A. BYNUM
2603 AUGUSTA SUITE 700
HOUSTON, TEXAS 77057

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