Patent Assignment
Reel/Frame 040960/0557
Assignment of Assignor's Interest
Recorded: 2016-12-09
Pages: 4
Assignee
SANDIA CORPORATION
P.O. BOX 5800, MS-0161, ALBUQUERQUE, NEW MEXICO, 87185
Covered Property
(1)
Methods and Systems for Determining Subterranean Fracture Closure
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement
Apr 28, 2016
From: CARBO CERAMICS INC.; FALCON TECHNOLOGIES AND SERVICES, INC.; STRATAGEN, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 038555/0688 →
Assignment of Assignor's Interest
Nov 3, 2016
From: CANNON, CHAD; ROPER, TODD; SAVOY, STEVE; MITCHELL, DANIEL R.
To: CARBO CERAMICS INC.
Reel/Frame 040209/0245 →
Assignment of Assignor's Interest
Nov 4, 2016
From: CANNON, CHAD; PALISCH, TERRENCE
To: CARBO CERAMICS INC.
Reel/Frame 040226/0889 →
Assignment of Assignor's Interest
Nov 4, 2016
From: BARTEL, LEWIS; ALDRIDGE, DAVID
To: SANDIA CORPORATION
Reel/Frame 040227/0082 →
Confirmatory License
Feb 7, 2017
From: SANDIA CORPORATION
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 041645/0493 →
Release of Security Interest
Mar 3, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: CARBO CERAMICS INC.; ASSET GUARD PRODUCTS INC. (F/K/A FALCON TECHNOLOGIES AND SERVICES, INC.); STRATAGEN, INC.
Reel/Frame 041879/0930 →