IP Library Assignment 014347/0819
Patent Assignment
Reel/Frame 014347/0819

Assignment of Assignor's Interest

Recorded: 2004-02-18 Pages: 2
Assignors
HSU, CHE-HSIUNG
Executed: 2004-01-09
UCKERT, FRANK P.
Executed: 2003-12-30
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
BARLEY MILL PLAZA 25, LEGAL PATENTS, WILMINGTON, DELAWARE, 19880-0025
Covered Property (1)
Water Dispersible Polyanilines Made with Polymeric Acid Colloids for Electronics Applications
Patent: 7,462,298 →
Application: 10/669,577 →
Publication: US 2004/0127637
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: LG CHEM, LTD.
Reel/Frame 050150/0482 →