IP Library › Assignment 048405/0534
Patent Assignment
Reel/Frame 048405/0534

Assignment of Assignor's Interest

Recorded: 2019-02-22 Pages: 3
Assignors
HSU, CHE-HSIUNG
Executed: 2003-11-10
CAO, YONG
Executed: 2003-12-18
KIM, SUNGHAN
Executed: 2003-11-10
LECLOUX, DANIEL DAVID
Executed: 2003-12-18
ZHANG, CHI
Executed: 2003-11-10
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA, 974 CENTRE ROAD, P.O. BOX 2915, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Water Dispersible Polythiophenes Made with Polymeric Acid Colloids
Patent: 8,784,692 →
Application: 13/786,800 →
Publication: US 2013/0193381
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 →