IP Library › Assignment 016072/0882
Patent Assignment
Reel/Frame 016072/0882

Confirmatory License

Recorded: 2004-12-15 Pages: 3
Assignor
AIRAK, INC.
Executed: 2004-10-04
Assignee
ENERGY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVENUE, WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Power Inverter with Optical Isolation
Patent: 6,972,972 →
Application: 10/413,570 →
Publication: US 2004/0024937
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 29, 2004
From: DUNCAN, PAUL GREMS; SCHROEDER, JOHN ALAN
To: ALRAK, INC.
Reel/Frame 015507/0904 →
Security Agreement Jul 22, 2009
From: AIRAK, INC.
To: GRIDPOINT, INC.
Reel/Frame 022990/0236 →
Release of Security Interest Aug 30, 2010
From: GRIDPOINT, INC.
To: AIRAK, INC.
Reel/Frame 024900/0719 →