Patent Assignment
Reel/Frame 017190/0036
Assignment of Assignor's Interest
Recorded: 2005-11-02
Pages: 3
Assignors
EVANS, M. EDWARD
Executed: 2003-02-06
COSTA, D. SCOTT
Executed: 2002-12-10
DELANGE, RICHARD W.
Executed: 2003-01-20
Assignee
GRANT PRIDECO, L.P.
400 N. SAM HOUSTON PARKWAY EAST, SUITE 900, HOUSTON, TEXAS, 77060
Covered Property
(1)
Method for sealing radially expanded joints
Application:
11/264,850 →
Publication:
US 2006/0061099
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 22, 2006
From: EVANS, M. EDWARD; COSTA, D. SCOTT; DELANGE, RICHARD W.
To: GRANT PRIDECO, L.P.
Reel/Frame 017348/0566 →
Assignment of Assignor's Interest
Dec 20, 2007
From: GRANT PRIDECO, L.P.
To: V&M ATLAS BRADFORD, LP
Reel/Frame 020270/0545 →
Assignment of Assignor's Interest
May 16, 2008
From: GRANT PRIDECO, INC.; GRANT PRIDECO, L.P.
To: V&M TCA, LP
Reel/Frame 020951/0839 →
Assignment of Assignor's Interest
May 16, 2008
From: GRANT PRIDECO, INC.; GRANT PRIDECO, L.P.
To: V&M ATLAS BRADFORD, LP
Reel/Frame 020951/0889 →