IP Library › Assignment 048975/0076
Patent Assignment
Reel/Frame 048975/0076

Assignment of Assignor's Interest

Recorded: 2019-04-23 Pages: 6
Assignors
CANNON, CHAD
Executed: 2014-12-16
ROPER, TODD
Executed: 2014-12-15
SAVOY, STEVE
Executed: 2014-12-15
MITCHELL, DANIEL R.
Executed: 2014-12-15
Assignee
CARBO CERAMICS INC.
575 N. DAIRY ASHFORD, SUITE 300, HOUSTON, TEXAS, 77079
Covered Property (1)
Methods and Systems for Determining Subterranean Fracture Closure
Application: 16/391,180 →
Publication: US 2019/0249536
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 23, 2019
From: CANNON, CHAD; PALISCH, TERRENCE
To: CARBO CERAMICS INC.
Reel/Frame 048975/0071 →
Assignment of Assignor's Interest Apr 23, 2019
From: BARTEL, LEWIS; ALDRIDGE, DAVID
To: SANDIA CORPORATION
Reel/Frame 048975/0099 →