Patent Assignment
Reel/Frame 023583/0141
Assignment of Assignor's Interest
Recorded: 2009-12-01
Pages: 2
Assignee
DUPONT KABUSHIKI KAISHA (DKK)
SANNO PARK TOWER, 11-1-, NAGATO-CHO, 2-CHROME, CHIYODA-KU, TOKYO, 100-6111, JAPAN
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: DUPONT KABUSHIKI KAISHA (DKK)
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 023583/0151 →
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 →