IP Library Assignment 062451/0500
Patent Assignment
Reel/Frame 062451/0500

Assignment of Assignor's Interest

Recorded: 2023-01-23 Pages: 3
Assignors
NEIDHARDT, DIETMAR J.
Executed: 2010-05-13
NIKIFORUK, KEVIN J.
Executed: 2010-05-24
Assignee
TESCO CORPORATION
3993 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77043
Covered Property (1)
Pull-Down Method and Equipment for Installing Well Casing
Patent: 9,045,944 →
Application: 13/697,869 →
Publication: US 2013/0056275
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jan 23, 2023
From: TESCO LLC (US)
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 064219/0052 →