Patent Assignment
Reel/Frame 028188/0064
Assignment of Assignor's Interest
Recorded: 2012-05-10
Pages: 4
Assignors
MAZUR, STEPHEN
Executed: 2012-03-15
FRISK, SIMON
Executed: 2012-03-13
LEVIT, NATALIA V.
Executed: 2012-05-08
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Lithium Battery Separator with Shutdown Function
Application:
61/568,680 →