Patent Assignment
Reel/Frame 066636/0253
Assignment of Assignor's Interest
Recorded: 2024-03-04
Pages: 15
Assignor
DUPONT POLYMERS, INC.
Executed: 2022-11-04
Assignee
DUPONT SPECIALTY PRODUCTS USA, LLC
974 CENTRE ROAD, BLDG 730, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Fluoroelastomer Compounds
Related Assignments
(8)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
May 4, 2021
From: BISH, CHRISTOPHER J
To: DUPONT POLYMERS, INC.
Reel/Frame 056124/0714 →
Assignment of Assignor's Interest
Jan 11, 2022
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 058711/0777 →
Nunc Pro Tunc Assignment
Sep 6, 2024
From: DUPONT POLYMERS, INC.
To: DUPONT POLYMERS, INC.
Reel/Frame 068512/0400 →
Change of Address
Sep 6, 2024
From: DUPONT POLYMERS, INC.
To: DUPONT POLYMERS, INC.
Reel/Frame 068859/0287 →
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 →
Security Interest
Nov 3, 2025
From: QNITY ELECTRONICS, INC.
To: JPMORGAN CHASE BANK, N.A., AS COLLATERAL AGENT
Reel/Frame 073515/0243 →
Nunc Pro Tunc Assignment
Nov 6, 2025
From: DUPONT POLYMERS, INC.
To: DUPONT SPECIALTY PRODUCTS USA, LLC
Reel/Frame 072805/0695 →
Assignment of Assignor's Interest
Jun 10, 2026
From: DUPONT SPECIALTY PRODUCTS USA, LLC
To: KALREZ USA, LLC
Reel/Frame 075705/0955 →