Patent Assignment
Reel/Frame 015988/0450
Assignment of Assignor's Interest
Recorded: 2005-05-10
Pages: 3
Assignors
DELANGE, RICHARD W
Executed: 2003-03-31
TAYLOR, WOODWARD A
Executed: 2003-03-31
PARKER, CURTIS J
Executed: 2003-03-31
Assignee
GRANT PRIDECO, L.P.
400 N SAM HOUSTON PKWY E #900, HOUSTON, TEXAS, 77060
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
Jan 3, 2005
From: DELANGE, RICHARD W.; TAYLOR, WOODWARD A.; PARKER, CURTIS J.
To: GRANT PRIDECO, L.P.
Reel/Frame 016155/0278 →
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 →