Patent Assignment
Reel/Frame 021843/0071
Assignment of Assignor's Interest
Recorded: 2008-11-17
Pages: 2
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, DUPONT LEGAL, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Amorphous Polymers with Pendant Chromogenic Groups
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.