IP Library › Assignment 028799/0025
Patent Assignment
Reel/Frame 028799/0025

Assignment of Assignor's Interest

Recorded: 2012-08-16 Pages: 2
Assignor
ORIANI, STEVEN R.
Executed: 2012-08-02
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19805
Covered Property (1)
Process for Production of a Heat-Stabilized Acrylate Polymer
Patent: 8,664,317 →
Application: 13/529,456 →
Publication: US 2012/0328812
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049587/0098 →
Change of Name Feb 11, 2026
From: DUPONT POLYMERS, INC.
To: CELANESE POLYMERS HOLDING, INC.
Reel/Frame 074734/0498 →