IP Library › Assignment 027839/0671
Patent Assignment
Reel/Frame 027839/0671

Assignment of Assignor's Interest

Recorded: 2012-03-11 Pages: 2
Assignor
HAYES, RICHARD ALLEN
Executed: 2011-11-29
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
4417 LANCASTER PIKE, BARLEY MILL PLAZA 25, WILMINGTON, DELAWARE, 19809
Covered Property (1)
Method to Form an Aqueous Dispersion of an Ionomer-Polyolefin Blend
Patent: 8,841,379 →
Application: 13/290,415 →
Publication: US 2013/0116373
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 22, 2019
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: PERFORMANCE MATERIALS NA, INC.
Reel/Frame 050149/0728 →
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 →