IP Library Assignment 046138/0001
Patent Assignment
Reel/Frame 046138/0001

Merger

Recorded: 2018-05-13 Pages: 8
Assignor
TESCO CORPORATION
Executed: 2017-12-28
Assignee
NABORS DRILLING TECHNOLOGIES USA, INC.
515 WEST GREENS ROAD, SUITE 1200, HOUSTON, TEXAS, 77067
Covered Property (1)
Well String Centralizer and Method of Forming
Patent: 8,225,864 →
Application: 11/961,642 →
Publication: US 2008/0164019
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 24, 2008
From: ANGMAN, PER G.
To: TESCO CORPORATION
Reel/Frame 020716/0738 →