IP Library Assignment 018455/0077
Patent Assignment
Reel/Frame 018455/0077

Assignment of Assignor's Interest

Recorded: 2006-10-30 Pages: 2
Assignor
HILLEARY, THOMAS N.
Executed: 2006-10-24
Assignee
NTG, INC.
15301 W. 109TH ST., LENEXA, KANSAS, 66219
Covered Property (1)
Methods and Systems for Automated Pipeline Testing
Patent: 7,317,321 →
Application: 11/420,569 →
Publication: US 2007/0035315
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Dec 15, 2011
From: NTG INC.
To: ELECSYS INTERNATIONAL CORPORATION
Reel/Frame 027394/0905 →