IP Library › Assignment 023797/0667
Patent Assignment
Reel/Frame 023797/0667

Assignment of Assignor's Interest

Recorded: 2010-01-15 Pages: 3
Assignor
DOCHERTY, PAUL
Executed: 2010-01-14
Assignee
FAIRFIELD INDUSTRIES, INCORPORATED
1111 GILLINGHAM LANE, SUGAR LAND, TEXAS, 77478
Covered Property (1)
Method for Calibrating Seismic Imaging Velocities
Patent: 8,594,939 →
Application: 12/688,330 →
Publication: US 2010/0185396
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →