Patent Assignment
Reel/Frame 016388/0941
Confirmatory License
Recorded: 2005-03-22
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)
Signal Connection for a Downhole Tool String
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 10, 2004
From: HALL, DAVID R.; HALL, H. TRACY, JR.; PIXTON, DAVID S.; BRISCOE, MICHAEL
To: NOVATEK, INC.
Reel/Frame 014613/0105 →
Assignment of Assignor's Interest
Jun 10, 2004
From: NOVATEK, INC.
To: INTELLISERV, INC.
Reel/Frame 014718/0111 →
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 →