Patent Assignment
Reel/Frame 020917/0691
Assignment of Assignor's Interest
Recorded: 2008-05-08
Pages: 5
Assignors
CHEN, GUANGHUI
Executed: 2008-04-04
KNORR, LAWRENCE MARK
Executed: 2008-04-01
GOMMEREN, HENRICUS JACOBUS CORNELIS
Executed: 2008-04-14
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Liquid Filtration Media
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.