Patent Assignment
Reel/Frame 016429/0438
Confirmatory License
Recorded: 2005-03-24
Pages: 3
Assignor
NOVATEK
Executed: 2005-03-10
Assignee
ENERGY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVENUE, S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Expandable Metal Liner for Downhole Components
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 5, 2004
From: HALL, DAVID R.; HALL, H. TRACY JR.; PIXTON, DAVID S.; FOX, JOE
To: NOVATEK, INC.
Reel/Frame 015981/0211 →
Assignment of Assignor's Interest
Jun 10, 2004
From: NOVATEK, INC.
To: INTELLISERV, INC.
Reel/Frame 014718/0111 →
Assignment of Assignor's Interest
Jul 20, 2004
From: HALL, DAVID R.; HALL, H. TRACY JR.; PIXTON, DAVID S.; FOX, JOE
To: NOVATEK, INC.
Reel/Frame 014873/0530 →
Patent Security Agreement Supplement
Dec 15, 2005
From: INTELLISERV, INC.
To: WELLS FARGO BANK
Reel/Frame 016891/0868 →
Release of Patent Security Agreement
Sep 18, 2006
From: WELLS FARGO BANK
To: INTELLISERV, INC.
Reel/Frame 018268/0790 →
Assignment of Assignor's Interest
Dec 21, 2007
From: INTELLISERV, INC.
To: INTELLISERV INTERNATIONAL HOLDING, LTD.
Reel/Frame 020279/0455 →
Assignment of Assignor's Interest
Dec 16, 2009
From: INTELLISERV INTERNATIONAL HOLDING LTD
To: INTELLISERV, INC
Reel/Frame 023660/0274 →
Assignment of Assignor's Interest
Jan 11, 2010
From: INTELLISERV, INC.
To: INTELLISERV, LLC
Reel/Frame 023750/0965 →