IP Library Assignment 063345/0341
Patent Assignment
Reel/Frame 063345/0341

Assignment of Assignor's Interest

Recorded: 2023-04-17 Pages: 2
Assignor
SUMI, HIROYUKI
Executed: 2016-03-24
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA, 974 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Vehicle Headlight Assembly
Application: 16/084,286 →
Publication: US 2019/0079562
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 26, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049590/0650 →
Change of Name Feb 11, 2026
From: DUPONT POLYMERS, INC.
To: CELANESE POLYMERS HOLDING, INC.
Reel/Frame 074734/0498 →