IP Library › Assignment 012509/0444
Patent Assignment
Reel/Frame 012509/0444

Confirmatory License

Recorded: 2002-01-18 Pages: 3
Assignor
MIDWEST RESEARCH INSTITUTE
Executed: 2001-10-31
Assignee
UNITED STATES DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVENUE, S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property (1)
Purified Silicon Production and Depositing System
Patent: 6,468,886 →
Application: 09/941,490 →
Publication: US 2002/0022088
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 28, 2001
From: WANG, TIHU; CISZEK, THEODORE F.
To: MIDWEST RESEARCH INSTITUTE
Reel/Frame 012154/0778 →
Assignment of Assignor's Interest Sep 30, 2008
From: MIDWEST RESEARCH INSTITUTE
To: ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Reel/Frame 021603/0337 →