Corrective Assignment to Correct the Assignee Previously Recorded on Reel 022550 Frame 0471. Assignor(S) Hereby Confirms the Assignment.

Recorded: 2011-11-06 Pages: 7

Assignors

SCHOTTLE, GARY

Executed: 2011-05-23

COLVIN, DAN

Executed: 2011-06-06

Assignee

LANDMARK GRAPHICS CORPORATION

P. O. BOX 42806, HOUSTON, TEXAS, 77242

Covered Property (1)

Systems and Methods for Improved Positioning of Pads

Patent: 8,073,664 →

Application: 12/369,606 →

Publication: US 2009/0200014

Related Assignments (1)

Other recorded transfers of the patent in this record — the chain of ownership.