Patent Assignment
Reel/Frame 012984/0582
Assignment of Assignor's Interest
Recorded: 2002-06-10
Pages: 10
Assignors
JONES, BEN
Executed: 2002-01-02
DUPUIE, SCOTT T.
Executed: 2002-01-07
BLACKBURN, JEFFREY ALLEN
Executed: 2002-04-10
ABRAMS, MICHAEL L.
Executed: 2001-12-20
ZAVALETA, MAURICIO A.
Executed: 2001-12-20
BURCHFIELD, MARK E.
Executed: 2001-12-31
MAHER, ROGER
Executed: 2002-02-28
MAYO, FRANK
Executed: 2002-03-14
Assignee
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE, STAFFORD, TEXAS, 77477
Covered Property
(1)
Sensor
Patent:
7,114,366 →
Application:
09/936,630 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Aug 22, 2014
From: ION GEOPHYSICAL CORPORATION; I/O MARINE SYSTEMS, INC.; GX TECHNOLOGY CORPORATION; ION EXPLORATION PRODUCTS (U.S.A.), INC.
To: PNC BANK, NATIONAL ASSOCIATION, AS AGENT
Reel/Frame 033598/0088 →
Security Agreement
Nov 4, 2014
From: ION GEOPHYSICAL CORPORATION; I/O MARINE SYSTEMS, INC.; GX TECHNOLOGY CORPORATION; ION EXPLORATION PRODUCTS (U.S.A.), INC.
To: U. S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 034181/0779 →