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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
05/04/2010
Application #:
12111824
Filing Dt:
04/29/2008
Publication #:
Pub Dt:
10/29/2009
Inventors:
Ian Allahar, Jose Mercado, Charles Grigor
Title:
VIBRATING DOWNHOLE TOOL
Assignment: 1
Reel/Frame:
021288/0660Recorded: 07/24/2008Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
07/15/2008
Exec Dt:
06/20/2008
Exec Dt:
06/24/2008
Assignee:
16740 HARDY STREET
HOUSTON, TEXAS 77032
Correspondent:
OSHA LIANG, LLP
1221 MCKINNEY, SUITE 2800
HOUSTON, TX 77010

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