Patent Assignment
Reel/Frame 015221/0031
Assignment of Assignor's Interest
Recorded: 2004-10-06
Pages: 2
Assignor
LEE, KIU-SEUNG
Executed: 2004-09-27
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Polybenzazole Fibers and Processes for Their Preparation
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.