Patent Assignment
Reel/Frame 017503/0246
Assignment of Assignor's Interest
Recorded: 2006-04-20
Pages: 11
Assignors
SMITH, RUSSELL J.
Executed: 2006-03-29
LOSCUTOVA, JOHN R.
Executed: 2006-03-24
WHITSITT, ELIZABETH A.
Executed: 2006-03-27
COKER, CHRISTOPHER E.
Executed: 2006-03-24
BARRON, ANDREW R.
Executed: 2006-03-27
WIESNER, MARK
Executed: 2006-03-27
BORDIA, RAJENDRA KUMAR
Executed: 2006-03-21
COSTANTINO, STEPHEN A.
Executed: 2006-03-24
Assignee
OXANE MATERIALS, INC.
5904 BINGLE ROAD, HOUSTON, TEXAS, 77092
Covered Property
(1)
Composition and Method for Making a Proppant
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Mar 24, 2010
From: OXANE MATERIALS, INC.
To: COMERICA BANK, A TEXAS BANKING ASSOCIATION
Reel/Frame 024120/0914 →
Security Agreement
Feb 28, 2014
From: OXANE MATERIALS, INC.
To: DELTA CENTAURI LLC
Reel/Frame 032367/0422 →
Release of Security Interest
Jul 9, 2015
From: COMERICA BANK
To: OXANE MATERIALS, INC.
Reel/Frame 036043/0417 →
Release of Security Interest
Jul 9, 2015
From: DELTA CENTAURI LLC
To: OXANE MATERIALS, INC.
Reel/Frame 036043/0665 →
Assignment of Assignor's Interest
Jul 23, 2015
From: OXANE MATERIALS, INC.
To: HALLIBURTON ENERGY SERVICES, INC.
Reel/Frame 036174/0785 →