IP Library › Assignment 019336/0934
Patent Assignment
Reel/Frame 019336/0934

Assignment of Assignor's Interest

Recorded: 2007-05-24 Pages: 5
Assignors
MORRIS, BARRY ALAN
Executed: 2006-12-20
HAUSMANN, KARLHEINZ
Executed: 2006-12-20
HALL, MATTHEW SCOTT
Executed: 2006-12-20
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET, LEGAL-PATENTS, WILMINGTON, DELAWARE, 19898
Covered Property (1)
Composition Comprising an Lonomer and Potassium Lons
Patent: 7,825,191 →
Application: 11/642,072 →
Publication: US 2007/0142542
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 27, 2010
From: CHEN, JOHN CHU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 025205/0867 →
Assignment of Assignor's Interest Aug 22, 2019
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: PERFORMANCE MATERIALS NA, INC.
Reel/Frame 050237/0001 →
Assignment of Assignor's Interest Oct 14, 2021
From: PERFORMANCE MATERIALS NA, INC.
To: THE DOW CHEMICAL COMPANY
Reel/Frame 057813/0792 →
Assignment of Assignor's Interest Oct 14, 2021
From: THE DOW CHEMICAL COMPANY
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 057813/0928 →