IP Library › Assignment 030379/0398
Patent Assignment
Reel/Frame 030379/0398

Assignment of Assignor's Interest

Recorded: 2013-05-09 Pages: 2
Assignor
LIMA, AVELINO F.
Executed: 2013-05-08
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Polyamides Having Improved Anti-Delamination
Patent: 9,109,114 →
Application: 13/832,130 →
Publication: US 2014/0088253
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 →