Patent Assignment
Reel/Frame 021800/0991
Assignment of Assignor's Interest
Recorded: 2008-11-07
Pages: 2
Assignor
ZHU, REIYAO
Executed: 2008-08-04
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, DUPONT LEGAL, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Crystallized Meta-Aramid Blends for Improved Flash Fire and Arc Protection
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.