IP Library › Assignment 052809/0372
Patent Assignment
Reel/Frame 052809/0372

Assignment of Assignor's Interest

Recorded: 2020-06-02 Pages: 3
Assignors
CANNAN, CHAD
Executed: 2014-01-24
PALISCH, TERRENCE
Executed: 2014-01-22
Assignee
CARBO CERAMICS, INC.
575 N. DAIRY ASHFORD ROAD, SUITE 300, HOUSTON, TEXAS, 77079
Covered Property (1)
Electrically Conductive Proppant and Methods for Detecting, Locating and Characterizing the Electrically Conductive Proppant
Application: 16/747,650 →
Publication: US 2020/0248067
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 19, 2021
From: SANDIA CORPORATION
To: NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
Reel/Frame 055025/0621 →