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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/29/2011
Application #:
12179989
Filing Dt:
07/25/2008
Publication #:
Pub Dt:
04/16/2009
Inventors:
Luca Tedeschi, James L. Larsen, Gary Portwood, Riccardo Gronchi
Title:
ROCK BIT WITH HYDRAULIC CONFIGURATION
Assignment: 1
Reel/Frame:
021755/0101Recorded: 10/29/2008Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/04/2008
Exec Dt:
08/14/2008
Exec Dt:
09/18/2008
Exec Dt:
09/04/2008
Assignee:
16740 HARDY STREET
HOUSTON, TEXAS 77032
Correspondent:
THADDEUS J. FALESKI
P.O. BOX 3267
HOUSTON, TX 77253-3267

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