IP Library › Assignment 018386/0547
Patent Assignment
Reel/Frame 018386/0547

Assignment of Assignor's Interest

Recorded: 2006-10-13 Pages: 5
Assignors
WU, YUN-TAI
Executed: 2006-06-30
STEWART, MARK AARON
Executed: 2006-06-30
YE, YI
Executed: 2006-06-30
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Ethylene/Alkyl Acrylate Copolymers and Compounds, Vulcanizates and Articles Thereof
Patent: 7,544,757 →
Application: 11/478,952 →
Publication: US 2007/0004854
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 →