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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
05/20/2014
Application #:
12512222
Filing Dt:
07/30/2009
Publication #:
Pub Dt:
02/03/2011
Inventors:
Caimu Tang, Mark S. Beattie
Title:
Telemetry Coding and Surface Detection for a Mud Pulser
Assignment: 1
Reel/Frame:
023181/0424Recorded: 09/02/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/23/2009
Exec Dt:
07/24/2009
Assignee:
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Correspondent:
SMITH INTERNATIONAL, INC.
1310 RANKIN RD.
PATENT SERVICES
HOUSTON, TX 77073
Assignment: 2
Reel/Frame:
029143/0015Recorded: 10/17/2012Pages: 28
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/09/2012
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
CPA GLOBAL LIMITED
LIBERATION HOUSE
CASTLE STREET
ST HELIER, JE1 1BL JERSEY

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