Patent Assignment
Reel/Frame 048443/0120
Assignment of Assignor's Interest
Recorded: 2019-02-26
Pages: 2
Assignor
SAMUELS, SAM LOUIS
Executed: 2019-02-19
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
974 CENTRE ROAD CRP 721/2315, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Selectively Permeable Protective Structure and Articles Therefrom
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 13, 2006
From: CHEN, JOHN CHU
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 018512/0434 →
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 →