Patent Assignment
Reel/Frame 025815/0334
Assignment of Assignor's Interest
Recorded: 2011-02-16
Pages: 5
Assignors
FRISK, SIMON
Executed: 2011-01-20
ARORA, PANKAJ
Executed: 2011-01-24
LEVIT, NATALIA V.
Executed: 2011-01-31
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Lithium Battery Separator with Shutdown Function
Application:
61/434,029 →