Patent Assignment
Reel/Frame 037134/0976
Assignment of Assignor's Interest
Recorded: 2015-11-24
Pages: 11
Assignors
DUENCKEL, ROBERT
Executed: 2015-11-09
CONNER, MARK
Executed: 2015-11-09
CANNAN, CHAD
Executed: 2015-11-12
ROPER, TODD
Executed: 2015-11-06
LEASURE, JOSHUA
Executed: 2015-11-09
LIENG, THU
Executed: 2015-11-09
CADY, DANIEL
Executed: 2015-11-18
READ, PETER A.
Executed: 2015-11-07
Assignee
CARBO CERAMICS INC.
575 N. DAIRY ASHFORD, SUITE 300, HOUSTON, TEXAS, 77079
Covered Property
(1)
Infused and Coated Proppant Containing Chemical Treatment Agents and Methods of Using Same
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 →