Patent Assignment
Reel/Frame 023583/0151
Assignment of Assignor's Interest
Recorded: 2009-12-01
Pages: 3
Assignor
DUPONT KABUSHIKI KAISHA (DKK)
Executed: 2009-11-18
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Conductive Composition for Black Bus Electrode, and Front Panel of Plasma Display Panel
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 1, 2009
From: MATSUNO, HISASHI; BARKER, MICHAEL F.
To: DUPONT KABUSHIKI KAISHA (DKK)
Reel/Frame 023583/0141 →
Assignment of Assignor's Interest
Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT ELECTRONICS, INC.
Reel/Frame 049583/0269 →
Assignment of Assignor's Interest
Dec 20, 2022
From: DUPONT ELECTRONICS, INC.
To: DU PONT CHINA LIMITED
Reel/Frame 062173/0299 →
Change of Name
Mar 20, 2025
From: DU PONT CHINA LIMITED
To: CELANESE MERCURY HOLDINGS INC.
Reel/Frame 070567/0231 →