Patent Assignment
Reel/Frame 024424/0197
Change of Name
Recorded: 2010-05-21
Pages: 3
Assignor
INPUT/OUTPUT, INC.
Executed: 2007-09-24
Assignee
ION GEOPHYSICAL CORPORATION
2105 CITYWEST BOULEVARD, SUITE 400, HOUSTON, TEXAS, 77042-2839
Covered Properties
(6)
Hermaphrodite Connector
Patent:
6,997,731 →
Application:
10/872,676 →
Seismic Data Acquisition Apparatus and Method
Sensor Design and Process
Apparatus and Method for Seismic Data Acquisition
Apparatus and Method for Generating a Seismic Source Signal
Apparatus and Method for Generating a Seismic Source Signal
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 14, 2004
From: WOOD, RICHARD; DEKKERS, LEO M.
To: INPUT/OUTPUT, INC.
Reel/Frame 015881/0079 →
Assignment of Assignor's Interest
Apr 12, 2007
From: BEHN, LAWRENCE P.; CHESTER, JOHN; DEKKERS, LEO; DOWNEY, JR., JOHN C.
To: INPUT/OUTPUT, INC.
Reel/Frame 019154/0258 →
Assignment of Assignor's Interest
May 11, 2007
From: BEHN, LAWRENCE P.; CHESTER, JOHN; DEKKERS, LEO; DOWNEY, JR., JOHN C.
To: INPUT/OUTPUT, INC.
Reel/Frame 019279/0811 →
Assignment of Assignor's Interest
Jun 21, 2007
From: SALLAS, JOHN; WEI, ZHOUHONG
To: INPUT/OUTPUT, INC.
Reel/Frame 019463/0702 →
Assignment of Assignor's Interest
Jun 29, 2007
From: TESKE, JAMES; CROWELL, JOHN; WEI, ZHOUHONG
To: INPUT/OUTPUT, INC.
Reel/Frame 019522/0375 →
Assignment of Assignor's Interest
May 21, 2010
From: ION GEOPHYSICAL CORPORATION
To: INOVA GEOPHYSICAL CORPORATION
Reel/Frame 024424/0138 →
Assignment of Assignor's Interest
Jul 9, 2010
From: ION GEOPHYSICAL CORPORATION
To: INOVA LTD.
Reel/Frame 024651/0695 →