Patent Assignment
Reel/Frame 030580/0874
Assignment of Assignor's Interest
Recorded: 2013-06-10
Pages: 3
Assignor
DUBOIS, JON D.
Executed: 2010-10-14
Assignee
GLOBAL TUBING LLC
501 COUNTY ROAD 493, DAYTON, TEXAS, 77535
Covered Property
(1)
Method of Manufacturing Coil Tubing Using Friction Stir Welding
Application:
13/914,209 →
Publication:
US 2014/0021244