IP Library › Assignment 016697/0433
Patent Assignment
Reel/Frame 016697/0433

Assignment of Assignor's Interest

Recorded: 2003-08-25 Pages: 5
Assignors
STOUT, MARK CLIFTON
Executed: 2003-07-30
CATRINESCU, CRISTIAN MIHAI
Executed: 2003-08-13
WALTER, BRUNO H.
Executed: 2003-07-28
Assignee
TESCO CORPORATION
6204 - 6A STREET SE, CALGARY, AB, T2H 2B7, CANADA
Covered Property (1)
Under Reamer
Patent: 7,370,712 →
Application: 10/468,856 →
Publication: US 2005/0205305
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 18, 2005
From: STOUT, MARK CLIFTON; CATRINESCU, CRISTIAN MIHAI; WALTER, BRUNO H.
To: TESCO CORPORATION
Reel/Frame 016654/0791 →
Assignment of Assignor's Interest Jan 18, 2013
From: TESCO CORPORATION
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029659/0540 →