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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/31/2007
Application #:
10657870
Filing Dt:
09/09/2003
Publication #:
Pub Dt:
01/06/2005
Inventors:
Rene N. Ritter, Matthias Gorek, Volker Krueger, Martin Townley Evans
Title:
APPARATUS AND METHOD FOR RESISTIVITY MEASUREMENTS DURING ROTATIONAL DRILLING
Assignment: 1
Reel/Frame:
015090/0619Recorded: 08/30/2004Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/21/2004
Exec Dt:
06/21/2004
Exec Dt:
06/21/2004
Exec Dt:
08/17/2004
Assignee:
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057

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