IP Library › Assignment 046138/0017
Patent Assignment
Reel/Frame 046138/0017

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)
Tubular Connection Floating Shoulder Ring
Patent: 6,899,356 →
Application: 10/297,630 →
Publication: US 2004/0046388
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 9, 2002
From: SLACK, MAURICE WILLIAM; KAISER, TRENT MICHAEL VICTOR
To: TESCO CORPORATION
Reel/Frame 014381/0918 →
Assignment of Assignor's Interest Aug 25, 2003
From: SLACK, MAURICE WILLIAM; KAISER, TRENT MICHAEL VICTOR
To: TESCO CORPORATION
Reel/Frame 014429/0381 →