IP Library Assignment 023911/0640
Patent Assignment
Reel/Frame 023911/0640

Assignment of Assignor's Interest

Recorded: 2010-02-05 Pages: 5
Assignor
ANGMAN, PER G., MR.
Executed: 2010-02-03
Assignee
TESCO CORPORATION
3993 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77043
Covered Property (1)
Torque Transmitting Load Shoulder
Patent: 8,281,868 →
Application: 12/701,404 →
Publication: US 2011/0192614
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 18, 2013
From: TESCO CORPORATION
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029659/0540 →