IP Library Assignment 014973/0182
Patent Assignment
Reel/Frame 014973/0182

Assignment of Assignor's Interest

Recorded: 2004-08-10 Pages: 2
Assignors
LEE, I-HWA
Executed: 2004-05-26
HAUSMANN, KARLHEINZ
Executed: 2004-06-01
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Polymer blends for peelable and/or permanent seals
Application: 60/573,874 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 22, 2019
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: PERFORMANCE MATERIALS NA, INC.
Reel/Frame 050237/0001 →