Patent Assignment
Reel/Frame 026242/0137
Assignment of Assignor's Interest
Recorded: 2011-05-09
Pages: 5
Assignors
POPE, WILLIAM H.
Executed: 2011-04-13
CANNAN, CHAD
Executed: 2011-04-13
WOOD, JIMMY C.
Executed: 2011-04-13
Assignee
CARBO CERAMICS INC.
575 N. DAIRY ASHFORD RD., SUITE 300, HOUSTON, TEXAS, 77079
Covered Property
(1)
Sintered Particles and Methods for Producing Sintered Particles from a Slurry of an Alumina-Containing Raw Material
Related Assignments
(2)
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 →
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 →