IP Library › Assignment 028333/0315
Patent Assignment
Reel/Frame 028333/0315

Confirmatory License

Recorded: 2012-06-07 Pages: 2
Assignor
E.I. DUPONT DE NEMOURS & CO., INC.
Executed: 2011-11-02
Assignee
E.I. DUPONT DE NEMOURS & CO., INC.
4417 LANCASTER PIKE,, CRP 702/2028, WILIMINGTON, DELAWARE, 19805
Covered Property (1)
Trifluorostyrene Containing Compounds, and Their Use in Polymer Electrolyte Membranes
Patent: 7,563,532 →
Application: 10/570,024 →
Publication: US 2008/0206624
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Jun 14, 2012
From: E.I. DUPONT DE NEMOURS & CO., INC.
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 028373/0468 →