Patent Assignment
Reel/Frame 019634/0259
Assignment of Assignor's Interest
Recorded: 2007-08-02
Pages: 3
Assignors
CHI, CHANGZAI
Executed: 2007-07-19
MIKESKA, KURT RICHARD
Executed: 2007-07-13
CRAWFORD, MICHAEL KARL
Executed: 2007-07-03
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property
(1)
Novel Rare-Earth Doped Fluorides and Process for Preparing
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.