IP Library Assignment 018376/0589
Patent Assignment
Reel/Frame 018376/0589

Assignment of Assignor's Interest

Recorded: 2006-10-11 Pages: 2
Assignor
WALSH, DAVID J.
Executed: 2006-08-18
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Soft Polymer Compositions Having Improved High Temperature Properties
Patent: 7,655,731 →
Application: 11/506,553 →
Publication: US 2007/0049682
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Jan 29, 2025
From: IOWA STATE UNIVERSITY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 070048/0780 →