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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
11684386
Filing Dt:
03/09/2007
Publication #:
Pub Dt:
01/10/2008
Inventors:
Ce Richard Liu, Jing Li
Title:
MEASUREMENT-WHILE-DRILLING (MWD) TELEMETRY BY WIRELESS MEMS RADIO UNITS
Assignment: 1
Reel/Frame:
019859/0889Recorded: 09/21/2007Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/27/2007
Exec Dt:
08/27/2007
Assignee:
4800 CALHOUN
HOUSTON, TEXAS 77204
Correspondent:
ROBERT SHADDOX / WINSTEAD PC
600 TRAVIS STREET
SUITE 1100
HOUSTON, TX 77002

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