Patent Assignment
Reel/Frame 018647/0684
Assignment of Assignor's Interest
Recorded: 2006-12-18
Pages: 3
Assignors
BECK, WILLIAM A.
Executed: 2006-11-10
WANG, HONG
Executed: 2006-11-10
O'BRIEN, JOHN P.
Executed: 2006-11-10
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Method for Enhancing Effects of Colorants and Conditioners