Patent Assignment
Reel/Frame 021709/0913
Correction by Declaration of Erroneously Recorded Patent No. 6,520,732 Recorded at Reel/Frame 020951/0839.
Recorded: 2008-10-10
Pages: 6
Assignor
V&M TUBE-ALLOY, LP
Executed: 2007-12-06
Assignee
V&M TUBE-ALLOY, LP
400 N. SAM HOUSTON PKWY. E. SUITE 900, HOUSTON, TEXAS, 77060
Covered Property
(1)
Concentric, Insulated Tubular Conduits and Method of Assembly
Patent:
6,520,732 →
Application:
09/912,053 →
Related Assignments
(8)
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, 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 018268/0796 →
Release of Patent Security Agreement
Sep 18, 2006
From: WELLS FARGO BANK
To: GRANT PRIDECO, L.P.
Reel/Frame 018279/0119 →
Assignment of Assignor's Interest
Dec 20, 2007
From: GRANT PRIDECO, L.P.
To: V&M TUBE-ALLOY, LP
Reel/Frame 020270/0580 →
Correction by Declaration of Errorneously Recorded Patent 6,520,732 at Reel 020951 Frame 0889.
Oct 10, 2008
From: V&M TUBE-ALLOY, LP
To: V&M TUBE-ALLOY, LP
Reel/Frame 021709/0146 →
Change of Name
Feb 24, 2009
From: V&M TUBE-ALLOY, LP
To: V&M TUBE-ALLOY, LLC
Reel/Frame 022299/0168 →
Change of Name
May 13, 2021
From: V&M TUBE-ALLOY, LLC
To: VALLOUREC TUBE-ALLOY, LLC
Reel/Frame 056231/0217 →