Patent Assignment
Reel/Frame 040022/0750
Assignment of Assignor's Interest
Recorded: 2016-10-14
Pages: 5
Assignee
FAIRFIELD INDUSTRIES INCORPORATED
1111 GILLINGHAM LANE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Calibration of Geophone and Hydrophone Pairs
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jun 19, 2019
From: FAIRFIELD INDUSTRIES INCORPORATED
To: WOODFOREST NATIONAL BANK
Reel/Frame 049514/0864 →
Security Interest
May 5, 2020
From: MAGSEIS FF LLC
To: DNB BANK ASA
Reel/Frame 052576/0445 →
Release of Security Interest
Apr 3, 2023
From: DNB BANK ASA, AS AGENT
To: MAGSEIS FF LLC
Reel/Frame 063237/0695 →