IP Library › Assignment 048759/0098
Patent Assignment
Reel/Frame 048759/0098

Assignment of Assignor's Interest

Recorded: 2019-04-01 Pages: 3
Assignors
BARTEL, LEWIS
Executed: 2014-01-09
ALDRIDGE, DAVID
Executed: 2014-01-13
Assignee
SANDIA CORPORATION
1515 EUBANK SE M/S 0141, ALBUQUERQUE, NEW MEXICO, 87185
Covered Property (1)
Electrically Conductive Proppant and Methods for Detecting, Locating and Characterizing the Electrically Conductive Proppant
Application: 14/593,447 →
Publication: US 2015/0184065
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Patent Security Agreement Apr 28, 2016
From: CARBO CERAMICS INC.; FALCON TECHNOLOGIES AND SERVICES, INC.; STRATAGEN, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 038555/0688 →
Release of Security Interest Mar 3, 2017
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: CARBO CERAMICS INC.; ASSET GUARD PRODUCTS INC. (F/K/A FALCON TECHNOLOGIES AND SERVICES, INC.); STRATAGEN, INC.
Reel/Frame 041879/0930 →
Assignment of Assignor's Interest Apr 1, 2019
From: CANNAN, CHAD; PALISCH, TERRENCE
To: CARBO CERAMICS INC.
Reel/Frame 048759/0090 →
Change of Name Jan 22, 2020
From: SANDIA CORPORATION
To: NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
Reel/Frame 051657/0673 →