Patent Assignment
Reel/Frame 030390/0941
Assignment of Assignor's Interest
Recorded: 2013-05-10
Pages: 6
Assignors
WAGNER, ROBERT R.
Executed: 2012-09-13
TAN, XUEWEI
Executed: 2012-09-14
CHEN, ZHIBO
Executed: 2012-09-13
Assignee
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2, HOUSTON, TEXAS, 77042
Covered Property
(1)
Method and System of Subsurface Horizon Assignment