Patent Assignment
Reel/Frame 020798/0127
Assignment of Assignor's Interest
Recorded: 2008-04-14
Pages: 4
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Acid Terpolymer Films or Sheets and Articles Comprising the Same
Application:
11/957,276 →
Publication:
US 2009/0151773
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.