Patent Assignment
Reel/Frame 050329/0434
Assignment of Assignor's Interest
Recorded: 2019-09-10
Pages: 6
Assignors
DUENCKEL, ROBERT
Executed: 2014-04-03
CONNER, MARK
Executed: 2014-04-03
CANNAN, CHAD
Executed: 2014-04-03
CADY, DANIEL
Executed: 2014-04-28
LEASURE, JOSHUA
Executed: 2014-05-07
LIENG, THU
Executed: 2014-06-20
ROPER, TODD
Executed: 2014-04-09
READ, PETER A.
Executed: 2014-04-09
Assignee
CARBO CERAMICS INC.
575 N. DAIRY ASHFORD RD., SUITE 300, HOUSTON, TEXAS, 77079
Covered Property
(1)
Composition and Method for Hydraulic Fracturing and Evaluation and Diagnostics of Hydraulic Fractures Using Infused Porous Ceramic Proppant