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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
10/21/2014
Application #:
13293788
Filing Dt:
11/10/2011
Publication #:
Pub Dt:
05/10/2012
Inventors:
Shilin Chen, James R. Ashby, Robert W. Arfele
Title:
SYSTEM AND METHOD OF IMPROVED DEPTH OF CUT CONTROL OF DRILLING TOOLS
Assignment: 1
Reel/Frame:
027570/0671Recorded: 01/20/2012Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/10/2011
Exec Dt:
11/10/2011
Exec Dt:
11/10/2011
Assignee:
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Correspondent:
BAKER BOTTS L.L.P.
98 SAN JACINTO BLVD.
SUITE 1500
AUSTIN, TX 78701

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