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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
6945110
Issue Dt:
09/20/2005
Application #:
10896602
Filing Dt:
07/21/2004
Publication #:
20050000082
Pub Dt:
01/06/2005
Inventors:
Arjun Selvakumar, Howard D. Goldberg, Duli Yu, Matthew Ip, Martin A. Schmidt et al
Title:
SENSOR DESIGN AND PROCESS
Assignment: 1
Reel/Frame:
015622/0354Recorded: 01/25/2005Pages: 11
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
YU, DU-LI
Exec Dt:
11/27/2001
IP, MATTHEW
Exec Dt:
12/07/2001
SCHMIDT, MARTIN A.
Exec Dt:
02/23/2002
MARSH, JAMES L.
Exec Dt:
11/21/2001
FUNG, BING-FAI
Exec Dt:
11/19/2001
Assignee:
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Correspondent:
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:
016656/0019Recorded: 08/22/2005Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
SELVAKUMAR, ARJUN
Exec Dt:
11/16/2001
GOLDBERG, HOWARD D.
Exec Dt:
11/26/2001
YU, DU-LI
Exec Dt:
11/27/2001
IP, MATTHEW
Exec Dt:
02/07/2002
SCHMIDT, MARTIN A.
Exec Dt:
11/23/2001
MARSH, JAMES L.
Exec Dt:
11/29/2001
FUNG, BING-FAI
Exec Dt:
11/21/2001
SIMON, PHILIP
Exec Dt:
11/19/2001
Assignee:
INPUT/OUTPUT, INC.
12300 PARC CREST DRIVE
STAFFORD, TEXAS 77477
Correspondent:
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 3
Reel/Frame:
033598/0088Recorded: 08/22/2014Pages: 20
Conveyance:
SECURITY AGREEMENT
Assignors:
ION GEOPHYSICAL CORPORATION
Exec Dt:
08/22/2014
I/O MARINE SYSTEMS, INC.
Exec Dt:
08/22/2014
GX TECHNOLOGY CORPORATION
Exec Dt:
08/22/2014
ION EXPLORATION PRODUCTS (U.S.A.), INC.
Exec Dt:
08/22/2014
Assignee:
PNC BANK, NATIONAL ASSOCIATION, AS AGENT
2100 ROSS AVENUE, SUITE 1850
DALLAS, TEXAS 75201
Correspondent:
SUSAN O'BRIEN
CT LIEN SOLUTIONS
187 WOLF ROAD, SUITE 101
ALBANY, NEW YORK 12205
Assignment: 4
Reel/Frame:
034181/0779Recorded: 11/04/2014Pages: 21
Conveyance:
SECURITY AGREEMENT
Assignors:
ION GEOPHYSICAL CORPORATION
Exec Dt:
08/22/2014
I/O MARINE SYSTEMS, INC.
Exec Dt:
08/22/2014
GX TECHNOLOGY CORPORATION
Exec Dt:
08/22/2014
ION EXPLORATION PRODUCTS (U.S.A.), INC.
Exec Dt:
08/22/2014
Assignee:
U. S. BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT
5555 SAN FELIPE, SUITE 1150
HOUSTON, TEXAS USA 77056
Correspondent:
SUSAN O'BRIEN
CT LIEN SOLUTIONS
187 WOLF ROAD, SUITE 101
ALBANY, NEW YORK 12205

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