IP Library › Assignment 015362/0947
Patent Assignment
Reel/Frame 015362/0947

Confirmatory License

Recorded: 2004-05-18 Pages: 3
Assignor
NORTHWEST ALUMINUM TECHNOLOGIES
Executed: 2004-04-09
Assignee
ENERGY, UNITED STATES DEPARTMENT OF
1000 INDEPENDENCE AVE., S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Cathode for a Hall-Heroult Type Electrolytic Cell for Producing Aluminum
Patent: 6,719,890 →
Application: 10/126,068 →
Publication: US 2003/0196908
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Release of Security Interest Apr 26, 2005
From: THE BANK OF NEW YORK, AS SUCCESSOR TO U.S. TRUST COMPANY, NATIONAL ASSOCIATION
To: NORTHWEST ALUMINUM COMPANY; NORTHWEST ALUMINUM TECHNOLOGIES, LLC; NORTHWEST ALUMINUM SPECIALTIES, INC.
Reel/Frame 015942/0867 →
Security Agreement Apr 26, 2005
From: NORTHWEST ALUMINUM TECHNOLOGIES, LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 015942/0915 →