Patent Assignment
Reel/Frame 022990/0236
Security Agreement
Recorded: 2009-07-22
Pages: 17
Assignor
AIRAK, INC.
Executed: 2009-03-02
Assignee
GRIDPOINT, INC.
2801 CLARENDON BLVD., SUITE 100, ARLINGTON, VIRGINIA, 22201
Covered Properties
(8)
Magneto-Optic Sensor Elements for Optically Measuring Polarization Rotation of Optical Wavefronts Using Rare Earth Iron Garnets
Patent:
6,534,977 →
Application:
09/421,399 →
Semiconductor Sensor for Optically Measuring Polarization Rotation of Optical Wavefronts Using Rare Earth Iron Garnets
Patent:
6,437,885 →
Application:
09/583,901 →
Fiber Optic Sensors and Methods Therefor
Patent:
6,496,265 →
Application:
09/783,390 →
Anti-Biofouling Method and Apparatus for Optical Sensors
System and Method for Distributed Monitoring of Surroundings Using Telemetry of Data from Remote Sensors
Fiber Optic Sensor System and Method for Measuring the Pressure of Media
Sensor for Optically Measuring Magnetic Fields
Power Inverter with Optical Isolation
Related Assignments
(9)
Other recorded transfers of the patents in this record — the chain of ownership.
Confirmatory License
Sep 19, 2000
From: AIRAK, INC.
To: DEPARTMENT OF ENERGY, UNITED STATES
Reel/Frame 011115/0015 →
Assignment of Assignor's Interest
Aug 21, 2001
From: DUNCAN, PAUL G.; CHRISTIAN, SEAN MICHAEL
To: AIRAK, INC.
Reel/Frame 012109/0560 →
Assignment of Assignor's Interest
Sep 21, 2001
From: DUNCAN, PAUL G.; CHRISTIAN, SEAN MICHAEL; ORCUTT, DAVID M.
To: AIRAK, INC.
Reel/Frame 012200/0939 →
Assignment of Assignor's Interest
Oct 15, 2002
From: DUNCAN, PAUL GREMS; CHRISTIAN, SEAN MICHAEL; SHINPAUGH, KEVIN ANTHONY
To: AIRAK, INC.
Reel/Frame 013387/0629 →
Assignment of Assignor's Interest
Apr 7, 2003
From: DUNCAN, PAUL GREMS; SCHROEDER, JOHN ALAN
To: AIRAK, INC.
Reel/Frame 013946/0638 →
Confirmatory License
Dec 6, 2004
From: AIRAK, INC.
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 016041/0566 →
Confirmatory License
Dec 15, 2004
From: AIRAK, INC.
To: ENERGY, UNITED STATES DEPARTMENT OF
Reel/Frame 016072/0882 →
Assignment of Assignor's Interest
Dec 29, 2004
From: DUNCAN, PAUL GREMS; SCHROEDER, JOHN ALAN
To: ALRAK, INC.
Reel/Frame 015507/0904 →
Release of Security Interest
Aug 30, 2010
From: GRIDPOINT, INC.
To: AIRAK, INC.
Reel/Frame 024900/0719 →