Patent Assignment
Reel/Frame 059479/0324
Assignment of Assignor's Interest
Recorded: 2022-04-02
Pages: 5
Assignee
CARBO CERAMICS INC.
575 N. DAIRY ASHFORD RD, SUITE 300, HOUSTON, TEXAS, 77079
Covered Property
(1)
Use of Natural Low-Level Radioactivity of Raw Materials to Evaluate Gravel Pack and Cement Placement in Wells