IP Library Assignment 048975/0099
Patent Assignment
Reel/Frame 048975/0099

Assignment of Assignor's Interest

Recorded: 2019-04-23 Pages: 3
Assignors
BARTEL, LEWIS
Executed: 2014-01-09
ALDRIDGE, DAVID
Executed: 2014-01-13
Assignee
SANDIA CORPORATION
1515 EUBANK SE, ALBUQUERQUE, NEW MEXICO, 87123
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: CANNON, CHAD; ROPER, TODD; SAVOY, STEVE; MITCHELL, DANIEL R.
To: CARBO CERAMICS INC.
Reel/Frame 048975/0076 →