Patent Assignment
Reel/Frame 043077/0634
Assignment of Assignor's Interest
Recorded: 2017-07-24
Pages: 8
Assignors
ANSCHUTZ, DONALD ALLEN
Executed: 2013-08-12
BURGESS, MICHAEL
Executed: 2013-09-13
PRUETT, ROBERT J
Executed: 2013-08-22
Assignee
IMERYS OILFIELDS MINERALS, INC.
100 MANSELL COURT EAST, SUITE 300, ROSWELL, GEORGIA, 30076
Covered Property
(1)
Proppants and Anti-Flowback Additives Including Kaolin Clay
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.