Patent Assignment
Reel/Frame 016155/0278
Assignment of Assignor's Interest
Recorded: 2005-01-03
Pages: 3
Assignors
DELANGE, RICHARD W.
Executed: 2003-03-17
TAYLOR, WOODWARD A.
Executed: 2003-03-27
PARKER, CURTIS J.
Executed: 2003-03-31
Assignee
GRANT PRIDECO, L.P.
1450 LAKE ROBBNS DRIVE, SUITE 500, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Pressure Relieved Thread Connection
Patent:
7,350,830 →
Application:
11/029,055 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 10, 2005
From: DELANGE, RICHARD W; TAYLOR, WOODWARD A; PARKER, CURTIS J
To: GRANT PRIDECO, L.P.
Reel/Frame 015988/0450 →
Security Agreement
Jun 3, 2005
From: GRANT PRIDECO, L.P.
To: WELLS FARGO BANK
Reel/Frame 016087/0629 →
Release of Patent Security Agreement
Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018268/0796 →
Release of Patent Security Agreement
Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018279/0119 →