Patent Assignment
Reel/Frame 059284/0374
Assignment of Assignor's Interest
Recorded: 2022-03-16
Pages: 6
Assignors
CASTLE, SCOTT RICHARD
Executed: 2021-03-02
CHAPMAN, ALEXANDER LLOYD
Executed: 2021-02-26
HARDIN, KEITH BRAN
Executed: 2021-02-25
Assignee
LEXMARK INTERNATIONAL, INC.
740 WEST NEW CIRCLE ROAD, LEXINGTON, KENTUCKY, 40550
Covered Property
(1)
Acoustical Physically Unclonable Function (Puf) and System
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 2, 2021
From: CASTLE, SCOTT RICHARD; CHAPMAN, ALEXANDER LLOYD; HARDIN, KEITH BRYAN
To: LEXMARK INTERNATIONAL, INC.
Reel/Frame 055459/0828 →
Security Interest
Sep 23, 2025
From: LEXMARK INTERNATIONAL, INC.
To: CITIBANK, N.A.
Reel/Frame 073007/0118 →
Security Interest
Sep 23, 2025
From: LEXMARK INTERNATIONAL, INC.
To: JEFFERIES FINANCE LLC
Reel/Frame 073007/0346 →
Security Interest
Jan 5, 2026
From: LEXMARK INTERNATIONAL, INC.
To: BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 074202/0192 →
Security Interest
Jan 5, 2026
From: LEXMARK INTERNATIONAL, INC.
To: BANK TRUST COMPANY, NATIONAL ASSOCIATION
Reel/Frame 074202/0293 →