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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/31/2007
Application #:
10422440
Filing Dt:
04/24/2003
Publication #:
Pub Dt:
01/22/2004
Inventors:
Detlef Hahn, Volker Peters, Heiko Eggers, Cedric Rouatbi
Title:
DOWNLINK PULSER FOR MUD PULSE TELEMETRY
Assignment: 1
Reel/Frame:
014483/0761Recorded: 09/12/2003Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/24/2003
Exec Dt:
07/29/2003
Exec Dt:
08/11/2003
Exec Dt:
08/14/2003
Assignee:
3900 ESSEX, SUITE 1200
HOUSTON, TEXAS 77027
Correspondent:
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA
STE. 700
HOUSTON, TX 77057

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