Patent Assignment
Reel/Frame 030392/0364
Assignment of Assignor's Interest
Recorded: 2013-05-10
Pages: 7
Assignors
GOEBEL, THOMAS
Executed: 2012-10-29
VALERIO MOLINA, ROBERTO
Executed: 2012-11-29
VILALTA, RICARDO
Executed: 2012-10-30
DHAR GUPTA, KINJAL
Executed: 2012-11-29
Assignee
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2, HOUSTON, TEXAS, 77042
Covered Property
(1)
Method and System for Predicting a Drill String Stuck Pipe Event