IP Library Assignment 017461/0985
Patent Assignment
Reel/Frame 017461/0985

Assignment of Assignor's Interest

Recorded: 2006-04-12 Pages: 2
Assignors
ALMS, GREGORY R.
Executed: 2006-02-24
KOBAYASHI, TOSHIKAZU
Executed: 2006-02-24
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Toughened Poly(Ethylene Terephthalate) Compositions
Patent: 7,304,107 →
Application: 11/312,070 →
Publication: US 2006/0142488
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 →