Patent Assignment
Reel/Frame 027010/0243
Assignment of Assignor's Interest
Recorded: 2011-10-04
Pages: 3
Assignors
CRAWFORD, MICHEAL BURL
Executed: 2011-09-29
NUNLEY, PELE JASON
Executed: 2011-07-21
FLAK, RICHARD A.
Executed: 2011-07-21
Assignee
BURINTEKH USA, LLC
7601 WILL ROGERS BLVD., FORT WORTH, TEXAS, 76140
Covered Property
(1)
Seal Assembly for Drill Bit