Patent Assignment
Reel/Frame 034634/0238
Assignment of Assignor's Interest
Recorded: 2015-01-05
Pages: 6
Assignors
VO, GIANG DONG
Executed: 2014-08-29
GEHRET, TROY C
Executed: 2014-08-29
PARK, KYUNG- HO
Executed: 2014-08-29
WANG, YING
Executed: 2014-08-29
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD, CHESTNUT RUN PLAZA 721/2340, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Blue Luminescent Compounds
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 1, 2014
From: VO, GIANG DONG; GEHRET, TROY C; PARK, KYUNG-HO; WANG, YING
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 033644/0510 →
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 →