Patent Assignment
Reel/Frame 072762/0180
Assignment of Assignor's Interest
Recorded: 2025-11-03
Pages: 6
Assignors
OZAWA, KAZUTAKA
Executed: 2025-10-30
ROSENFELD, HENRY
Executed: 2025-10-27
NAKAMOTO, AYA
Executed: 2025-10-29
FUKUI, YUSHI
Executed: 2025-10-29
Assignee
DUPONT POLYMERS, INC.
974 CENTRE ROAD, BUILDING 730, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Sintering Methods
Application:
63/609,899 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 7, 2024
From: DUPONT POLYMERS, INC.
To: DU PONT CHINA LIMITED
Reel/Frame 066399/0061 →
Change of Name
Aug 30, 2024
From: DU PONT CHINA LIMITED
To: CELANESE MERCURY HOLDINGS INC.
Reel/Frame 068822/0289 →
Change of Name
Mar 20, 2025
From: DU PONT CHINA LIMITED
To: CELANESE MERCURY HOLDINGS INC.
Reel/Frame 070567/0231 →