IP Library Assignment 012885/0882
Patent Assignment
Reel/Frame 012885/0882

Assignment of Assignor's Interest

Recorded: 2002-05-07 Pages: 2
Assignors
GRUSHIN, VLADIMIR
Executed: 2002-04-04
LECLOUX, DANIEL D.
Executed: 2002-04-16
PETROV, VIACHESLAV A.
Executed: 2002-04-04
WANG, YING
Executed: 2002-04-05
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL PATENTS, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19880
Covered Property (1)
Electroluminescent Iridium Compounds with Fluorinated Phenylpyridines, Phenylpyrimidines, and Phenylquinolines and Devices Made with Such Compounds
Patent: 6,670,645 →
Application: 10/027,421 →
Publication: US 2002/0190250
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 →