IP Library › Assignment 014666/0362
Patent Assignment
Reel/Frame 014666/0362

Assignment of Assignor's Interest

Recorded: 2004-05-25 Pages: 2
Assignor
DUPONT DISPLAYS, INC.
Executed: 2004-05-04
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Water Dispersible Polythiophenes Made with Polymeric Acid Colloids
Patent: 7,431,866 →
Application: 10/669,494 →
Publication: US 2004/0102577
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 2, 2004
From: HSU, CHE-HSIUNG; CAO, YONG; KIM, SUNGHAN; LECLOUX, DANIEL DAVID
To: E. I. DU PONT NEMOURS AND COMPANY; DUPONT DISPLAYS, INC.
Reel/Frame 014230/0145 →
Assignment of Assignor's Interest Jan 7, 2004
From: HSU, CHE-HSIUNG; CAO, YONG; KIM, SUNGHAN; LECLOUX, DANIEL DAVID
To: E. I. DU PONT DE NEMOURS AND COMPANY; DUPONT DISPLAYS, INC.
Reel/Frame 014237/0548 →
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 →