IP Library Assignment 033846/0501
Patent Assignment
Reel/Frame 033846/0501

Assignment of Assignor's Interest

Recorded: 2014-09-30 Pages: 2
Assignor
SHIFLETT, MARK BRANDON
Executed: 2014-09-29
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Foamed Ionic Compounds
Patent: 8,946,442 →
Application: 12/974,006 →
Publication: US 2011/0319633
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049587/0098 →