IP Library Assignment 021678/0602
Patent Assignment
Reel/Frame 021678/0602

Assignment of Assignor's Interest

Recorded: 2008-10-14 Pages: 2
Assignor
KRIZAN, TIMOTHY D
Executed: 2008-09-09
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, DUPONT LEGAL, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Polyimide Resins for High Temperature Wear Applications
Patent: 7,858,687 →
Application: 12/182,571 →
Publication: US 2010/0029826
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049590/0650 →