Patent Assignment
Reel/Frame 041767/0615
Assignment of Assignor's Interest
Recorded: 2017-03-28
Pages: 6
Assignors
FARNHAM, WILLIAM BROWN
Executed: 2016-10-27
SHEEHAN, MICHAEL THOMAS
Executed: 2016-11-03
TRAN, HOANG VI
Executed: 2016-10-28
ZHANG, DAQING
Executed: 2017-03-27
Assignee
E. I. DU PONT DE NEMOURS AND COMPANY
CHESTNUT RUN PLAZA, 974 CENTRE ROAD, P.O. BOX 2915, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Substantially Symmetrical 3-Arm Star Block Copolymers
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT ELECTRONICS, INC.
Reel/Frame 049583/0269 →
Security Interest
Nov 3, 2025
From: QNITY ELECTRONICS, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 073515/0243 →
Security Interest
Nov 3, 2025
From: QNITY ELECTRONICS, INC.
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 073517/0298 →