IP Library Assignment 025645/0606
Patent Assignment
Reel/Frame 025645/0606

Assignment of Assignor's Interest

Recorded: 2011-01-14 Pages: 3
Assignor
NIKIFORUK, KEVIN JAMES
Executed: 2011-01-14
Assignee
TESCO CORPORATION
3993 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77043
Covered Property (1)
Flow Control Diverter Valve
Patent: 8,733,474 →
Application: 13/007,416 →
Publication: US 2012/0181044
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 →