Patent Assignment
Reel/Frame 022521/0134
Assignment of Assignor's Interest
Recorded: 2009-04-08
Pages: 3
Assignors
COUGHLIN, MICHAEL CREGG
Executed: 2009-02-17
TANG, PHAN LINH
Executed: 2009-02-17
HUNG, MING-HONG
Executed: 2009-02-17
Assignee
DUPONT PERFORMANCE ELASTOMERS LLC
BELLEVUE PARK CORPORATE CENTER, 300 BELLEVUE PARKWAY, WILMINGTON, DELAWARE, 19809
Covered Property
(1)
Process for Producing Fluoroelastomers
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 13, 2012
From: DUPONT PERFORMANCE ELASTOMERS LLC
To: E. I. DU PONT DE NEMOURS AND COMPANY
Reel/Frame 027697/0185 →
Assignment of Assignor's Interest
Jun 25, 2019
From: E. I. DU PONT DE NEMOURS AND COMPANY
To: DUPONT POLYMERS, INC.
Reel/Frame 049587/0098 →
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: 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 →
Nunc Pro Tunc Assignment
Nov 6, 2025
From: DUPONT POLYMERS, INC.
To: DUPONT SPECIALTY PRODUCTS USA, LLC
Reel/Frame 072805/0695 →