Patent Assignment
Reel/Frame 011436/0238
Merger
Recorded: 2001-01-08
Pages: 7
Assignors
ENERPRO INTERNATIONAL, INC.
Executed: 1996-05-03
EVI ACQUISITION, INC.
Executed: 1996-05-03
Assignee
GRANT PRIDECO, INC.
SUITE 600, 1450 LAKE ROBBINS DR., THE WOODLANDS, TEXAS, 77380
Covered Properties
(3)
Tubular Couping with Ventable Seal Ventable Seal
Patent:
4,893,844 →
Application:
06/771,137 →
Threaded Connection for Pipes and Method of Fabricating Same
Patent:
4,838,068 →
Application:
07/218,839 →
Thread Form
Patent:
5,092,635 →
Application:
07/516,138 →
Related Assignments
(18)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Apr 27, 1990
From: DE LANGE, RICHARD W.; EVANS, MERLE E.; ANDERSON, DONNA S.
To: BAKER HUGHES INCORPORATED
Reel/Frame 005309/0228 →
Assignment of Assignor's Interest
Sep 7, 1993
From: BAKER HUGHES INCORPORATED
To: ENERPRO INTERNATIONAL, INC.
Reel/Frame 006727/0808 →
Assignment of Assignor's Interest
Sep 14, 1993
From: ENERPRO INTERNATIONAL, INC.
To: FIRST INTERSTATE BANK OF TEXAS, N.A.
Reel/Frame 006705/0467 →
Release of Security Interest
May 17, 1996
From: FIRST INTERSTATE BANK OF TEXAS, N.A.
To: ENERPRO INTERNATIONAL, INC.
Reel/Frame 007945/0859 →
Release of Lien
Aug 13, 1996
From: FIRST INTERSTATE BANK OF TEXAS, N.A.
To: ENERPRO INTERNATIONAL, INC.
Reel/Frame 008077/0049 →
Assignment of Assignor's Interest
Jan 17, 2001
From: GRANT PRIDECO, INC.
To: GRANT PRIDECO, L.P.
Reel/Frame 011449/0400 →
Grant of Patent
Jan 3, 2003
From: GRANT PRIDECO, L.P.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 013333/0021 →
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 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 ATLAS BRADFORD, LP
Reel/Frame 020270/0545 →
Correction by Declaration of Erroneously Recorded Patent No. 5,092,635 Recorded at Reel/Frame 020951/0889.
Oct 10, 2008
From: V&M ATLAS BRADFORD, LP
To: V&M ATLAS BRADFORD, LP
Reel/Frame 021701/0361 →
Correction by Declaration of Erroneously Recorded Patent No. 4,838,068 Recorded at Reel 020951 Frame 0839.
Oct 10, 2008
From: V&M ATLAS BRADFORD, LP
To: V&M ATLAS BRADFORD, LP
Reel/Frame 021701/0337 →
Correction by Declaration of Erroneously Recorded Patent No. 4,838,068 Recorded at Reel/Frame 020951/0889.
Oct 10, 2008
From: V&M ATLAS BRADFORD, LP
To: V&M ATLAS BRADFORD, LP
Reel/Frame 021709/0111 →
Correction by Declaration of Erroneously Recorded Patent No. 5,092,635 Recorded at Reel/Frame 020951/0839.
Oct 10, 2008
From: V&M ATLAS BRADFORD, LP
To: V&M ATLAS BRADFORD, LP
Reel/Frame 021701/0391 →
Change of Name
Feb 23, 2009
From: V&M ATLAS BRADFORD, LP
To: V&M ATLAS BRADFORD, LLC
Reel/Frame 022288/0955 →
Merger
Feb 27, 2009
From: V&M ATLAS BRADFORD, LLC
To: VAM USA, LLC
Reel/Frame 022320/0108 →