Patent Assignment
Reel/Frame 042048/0034
Assignment of Assignor's Interest
Recorded: 2017-04-18
Pages: 6
Assignee
CHEVRON U.S.A. INC.
P. O. BOX 6006, SAN RAMON, CALIFORNIA, 94583-0806
Covered Properties
(2)
Time-Reversed Nonlinear Acoustics for Downhole Pressure Measurements
Application:
62/306,037 →
PCT:
PCT/US2017/021606 ↗
Time-Reversed Nonlinear Acoustics For Downhole Pressure Measurements
Application:
62/367,337 →
Related Assignments
(5)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 27, 2017
From: JOHNSON, PAUL A; ULRICH II, TIMOTHY J; GUYER, ROBERT A; GOODMAN, HARVEY E
To: LOS ALAMOS NATIONAL SECURITY, LLC
Reel/Frame 041109/0623 →
Assignment of Assignor's Interest
Apr 10, 2017
From: LOS ALAMOS NATIONAL SECURITY, LLC
To: GUYER, ROBERT A.; GOODMAN, HARVEY E.
Reel/Frame 041938/0440 →
Assignment of Assignor's Interest
Aug 10, 2017
From: JOHNSON, PAUL ALLAN; ULRICH, TIMOTHY JAMES, II; LE BAS, PIERRE-YVES; ROBERTS, PETER
To: LOS ALAMOS NATIONAL SECURITY, LLC
Reel/Frame 043260/0907 →
Assignment of Assignor's Interest
Nov 8, 2018
From: LOS ALAMOS NATIONAL SECURITY, LLC
To: TRIAD NATIONAL SECURITY, LLC
Reel/Frame 047485/0103 →
Corrective Assignment to Correct the Fourth Assignor's Name Previously Recorded at Reel: 043260 Frame: 0907. Assignor(S) Hereby Confirms the Assignment.
Mar 13, 2019
From: JOHNSON, PAUL ALLAN; ULRICH, TIMOTHY JAMES, II; LE BAS, PIERRE-YVES; REMILLIEUX, MARCEL C
To: LOS ALAMOS NATIONAL SECURITY, LLC
Reel/Frame 048594/0136 →