IP Library › Assignment 020970/0151
Patent Assignment
Reel/Frame 020970/0151

Assignment of Assignor's Interest

Recorded: 2008-04-14 Pages: 4
Assignors
ANGMAN, PER G.
Executed: 2008-04-10
WALTER, BRONISLAV
Executed: 2008-04-04
Assignee
TESCO CORPORATION
3993 W. SAM HOUSTON PARKWAY N., SUITE 100, HOUSTON, TEXAS, 77043
Covered Property (1)
Tubular Handling Device
Patent: 7,784,551 →
Application: 12/020,349 →
Publication: US 2008/0210439
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Oct 11, 2018
From: TESCO CORPORATION
To: NABORS DRILLING TECHNOLOGIES USA, INC.
Reel/Frame 047255/0017 →