IP Library › Assignment 017927/0735
Patent Assignment
Reel/Frame 017927/0735

Assignment of Assignor's Interest

Recorded: 2006-07-13 Pages: 5
Assignors
CHOU, RICHARD T.
Executed: 2006-03-01
HAUSMANN, KARLHEINZ
Executed: 2006-02-27
LEE, HAN IL
Executed: 2006-03-20
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Blends of Ethylene Copolymers with High-Frequency Weldability
Patent: 7,879,949 →
Application: 11/315,988 →
Publication: US 2006/0160952
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 21, 2019
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: PERFORMANCE MATERIALS NA, INC.
Reel/Frame 050127/0001 →