Patent Assignment
Reel/Frame 027875/0207
Confirmatory License
Recorded: 2012-03-16
Pages: 2
Assignor
E.I. DUPONT DENEMOURS & CO., INC.
Executed: 2011-11-02
Assignee
U.S. DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVE., SW, WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Arylene Fluorinated Sulfonimide Polymers and Membranes
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.