Patent Assignment
Reel/Frame 016654/0791
Assignment of Assignor's Interest
Recorded: 2005-10-18
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, T2H 2B7, CANADA
Covered Property
(1)
Under Reamer
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 25, 2003
From: STOUT, MARK CLIFTON; CATRINESCU, CRISTIAN MIHAI; WALTER, BRUNO H.
To: TESCO CORPORATION
Reel/Frame 016697/0433 →
Assignment of Assignor's Interest
Jan 18, 2013
From: TESCO CORPORATION
To: SCHLUMBERGER TECHNOLOGY CORPORATION
Reel/Frame 029659/0540 →