Patent Assignment
Reel/Frame 027608/0623
Assignment of Assignor's Interest
Recorded: 2012-01-27
Pages: 9
Assignors
SWEATMAN, RONALD E.
Executed: 2011-11-18
MCCOLPIN, GLENN R.
Executed: 2011-11-18
DAVIS, ERIC J.
Executed: 2011-11-18
MARSIC, SCOTT D.
Executed: 2011-11-21
SAMSON, ETIENNE M.
Executed: 2012-01-26
Assignee
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2, HOUSTON, TEXAS, 77042
Covered Property
(1)
Detecting and Correcting Unintended Fluid Flow Between Subterranean Zones