IP Library Assignment 014538/0725
Patent Assignment
Reel/Frame 014538/0725

Assignment of Assignor's Interest

Recorded: 2004-04-21 Pages: 2
Assignors
LEE, I-HWA
Executed: 2004-03-29
NARUMANCHI, RAGHURAM
Executed: 2004-03-31
MCKENNA, JAMES MICHAEL
Executed: 2004-03-31
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Films Comprising a Liquid-Absorbant Inner Layer and an Impermeable Outer Layer
Patent: 7,615,270 →
Application: 10/704,934 →
Publication: US 2004/0146610
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 →