IP Library Assignment 015430/0445
Patent Assignment
Reel/Frame 015430/0445

Assignment of Assignor's Interest

Recorded: 2004-12-09 Pages: 4
Assignors
HSU, CHE-HSIUNG
Executed: 2004-09-22
MACPHERSON, CHARLES DOUGLAS
Executed: 2004-09-27
SKULASON, HJALTI
Executed: 2004-09-29
Assignees
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
DUPONT DISPLAYS, INC.
6780 CORTONA DRIVE, SANTA BARBARA, CALIFORNIA, 93117
Covered Property (1)
Organic Formulations of Conductive Polymers Made with Polymeric Acid Colloids for Electronics Applications, and Methods for Making Such Formulations
Patent: 7,250,461 →
Application: 10/803,114 →
Publication: US 2005/0209388
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 31, 2017
From: DUPONT DISPLAYS, INC.
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 043994/0014 →
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 →