Patent Assignment
Reel/Frame 010717/0015
Assignment of Assignor's Interest
Recorded: 2000-04-03
Pages: 3
Assignors
BULL, LAYTON R.
Executed: 2000-01-24
TROSCLAIR, DOUGLAS J.
Executed: 2000-01-24
ADAMS, TERRON A.
Executed: 2000-01-24
BLANCHARD, ROY J.
Executed: 2000-01-24
Assignee
GRANT PRIDECO, INC.
1450 LAKE ROBBINS DRIVE, SUITE 600, THE WOODLANDS, TEXAS, 77380
Covered Property
(1)
Concentric, insulated tubular conduits and method of assembly
Patent:
6,325,278 →
Application:
09/481,619 →
Related Assignments
(10)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 10, 2001
From: GRANT PRIDECO, INC.
To: GRANT PRIDECO, L.P.
Reel/Frame 012069/0484 →
Grant of Patent
Jan 3, 2003
From: GRANT PRIDECO, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 013323/0989 →
Release of Grant of Patent Security Agreement
Jun 1, 2005
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: GRANT PRIDECO, INC.
Reel/Frame 016079/0702 →
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 018279/0119 →
Release of Patent Security Agreement
Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018268/0796 →
Assignment of Assignor's Interest
Dec 20, 2007
From: GRANT PRIDECO, L.P.
To: V&M TUBE-ALLOY, LP
Reel/Frame 020270/0580 →
Declaration: Online Submission to Correct Error in Previously Recorded Document That Erroneously Affects the Identified Patent.
Oct 10, 2008
From: V&M TUBE-ALLOY, LP
To: V&M TUBE-ALLOY, LP
Reel/Frame 021679/0645 →
Correction by Declaration of Erroneously Recorded Patent No. 6,325,278 Recorded at Reel 020951 Frame 0839.
Oct 10, 2008
From: V&M TUBE-ALLOY, LP
To: V&M TUBE-ALLOY, LP
Reel/Frame 021701/0299 →
Change of Name
Feb 24, 2009
From: V&M TUBE-ALLOY, LP
To: V&M TUBE-ALLOY, LLC
Reel/Frame 022299/0168 →