Patent Assignment
Reel/Frame 013997/0984
Assignment of Assignor's Interest
Recorded: 2003-09-23
Received: 2003-09-23
Pages: 2
Assignor
CHEN, JOHN CHU
Executed: 2003-09-16
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25, LEGAL PATENTS, WILMINGTON, DE, 19880-0025, UNITED STATES
Covered Property
(1)
Organic acid salt modified potassium ionomers and fabricated structures thereof
Application:
60/427,782 →