IP Library › Assignment 021273/0186
Patent Assignment
Reel/Frame 021273/0186

Assignment of Assignor's Interest

Recorded: 2008-07-22 Pages: 3
Assignor
SAMUEL, ROBELLO
Executed: 2008-06-23
Assignee
LANDMARK GRAPHICS CORPORATION, A HALLIBURTON COMPANY
P. O. BOX 42806, HOUSTON, TEXAS, 77242
Covered Property (1)
Systems and Methods for Modeling Wellbore Trajectories
Patent: 8,862,436 →
Application: 12/145,376 →
Publication: US 2009/0319241
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Assignee Previously Recorded on Reel 021273 Frame 0186. Assignor(S) Hereby Confirms the Assignment. Nov 6, 2011
From: SAMUEL, ROBELLO
To: LANDMARK GRAPHICS CORPORATION
Reel/Frame 027181/0683 →