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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/14/2016
Application #:
13370734
Filing Dt:
02/10/2012
Publication #:
Pub Dt:
08/16/2012
Inventors:
Bala Durairajan, Michael G. Azar, Madapusi K. Keshavan
Title:
KERFING HYBRID DRILL BIT AND OTHER DOWNHOLE CUTTING TOOLS
Assignment: 1
Reel/Frame:
028224/0683Recorded: 05/17/2012Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/09/2012
Exec Dt:
04/10/2012
Exec Dt:
04/10/2012
Assignee:
1310 RANKIN RD
HOUSTON, TEXAS 77073
Correspondent:
CARLYN ANNE BURTON
909 FANNIN ST
SUITE 3500
HOUSTON, TX 77010
Assignment: 2
Reel/Frame:
030950/0334Recorded: 08/06/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/09/2012
Exec Dt:
04/10/2012
Exec Dt:
04/10/2012
Assignee:
1310 RANKIN RD.
HOUSTON, TEXAS 77073
Correspondent:
JONATHAN P. OSHA
TWO HOUSTON CENTER
909 FANNIN, SUITE 3500
HOUSTON, TX 77010

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