Patent Assignment
Reel/Frame 021999/0267
Assignment of Assignor's Interest
Recorded: 2008-12-18
Pages: 2
Assignor
YOU, FENGXIANG
Executed: 2008-12-15
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, DUPONT LEGAL, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
High Temperature Aqueous-Based Zirconium Crosslinking Composition and Use
Application:
12/262,665 →
Publication:
US 2009/0114390
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.