IP Library Assignment 045320/0259
Patent Assignment
Reel/Frame 045320/0259

Merger

Recorded: 2018-03-22 Pages: 4
Assignor
CANRIG DRILLING TECHNOLOGY
Executed: 2017-06-30
Assignee
NABORS DRILLING TECHNOLOGIES USA, INC.
515 W. GREENS ROAD, SUITE 1000, HOUSTON, TEXAS, 77067
Covered Property (1)
Low Inertia Direct Drive Drawworks
Patent: 9,379,584 →
Application: 14/656,866 →
Publication: US 2015/0263575
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 30, 2015
From: WILLIAMS, KEVIN R.; PACE, GARY; GARAGHTY, JAMES; ELLIS, BRIAN
To: CANRIG DRILLING TECHNOLOGY
Reel/Frame 035941/0633 →