Patent Assignment
Reel/Frame 014223/0676
Change of Name
Recorded: 2003-06-30
Pages: 7
Assignor
GRANT TFW INC.
Executed: 1995-07-20
Assignee
GRANT PRIDECO, INC.
1450 LAKE ROBBINS DRIVE, SUITE 500, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Shoulder Dressing Apparatus
Patent:
5,433,130 →
Application:
08/122,157 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Grant of Patent Security Agreement
Jun 1, 2005
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: GRANT PRIDECO, L.P.
Reel/Frame 016079/0694 →
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 →