Patent Assignment
Reel/Frame 042006/0336
Corrective Assignment to Correct the Assignor and Assignee Name Previously Recorded at Reel: 033992 Frame: 0796. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2017-02-23
Pages: 6
Assignor
ASHWORTH, STEPHEN PAUL
Executed: 2014-09-24
Assignee
CHEVRON U.S.A. INC.
P.O. BOX 6006, SAN RAMON, CALIFORNIA, 94583
Covered Property
(1)
Directional Antennas For Electromagnetic Mapping In a Borehole
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 21, 2014
From: REAGOR, DAVID WESLEY; NGUYEN, DOAN NGOC; ASHWORTH, STEPHEN PAUL
To: LOS ALAMOS NATIONAL SECURITY, LLC
Reel/Frame 033992/0796 →
Assignment of Assignor's Interest
Apr 10, 2017
From: ASHWORTH, STEPHEN PAUL
To: CHEVRON U.S.A INC.
Reel/Frame 041938/0714 →
Assignment of Assignor's Interest
Apr 13, 2017
From: REAGOR, DAVID WESLEY; NGUYEN, DOAN NGOC
To: LOS ALAMOS NATIONAL SECURITY, LLC
Reel/Frame 041999/0869 →
Assignment of Assignor's Interest
Nov 8, 2018
From: LOS ALAMOS NATIONAL SECURITY, LLC
To: TRIAD NATIONAL SECURITY, LLC
Reel/Frame 047485/0173 →