IP Library Assignment 047032/0160
Patent Assignment
Reel/Frame 047032/0160

Merger

Recorded: 2018-09-07 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)
Casing Stabbing Guide and Method of Use Thereof
Patent: 8,191,621 →
Application: 12/475,133 →
Publication: US 2010/0300704
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 29, 2009
From: SWEENEY, DAVID, MR.; LITTLEWOOD, ALLEN, MR.
To: TESCO CORPORATION
Reel/Frame 022756/0524 →