Patent Assignment
Reel/Frame 059602/0541
Assignment of Assignor's Interest
Recorded: 2022-04-14
Pages: 3
Assignor
LIAO, PEN-NAN
Executed: 2022-03-09
Assignee
DUPONT ELECTRONICS, INC.
974 CENTRE ROAD, WILMINGTON, DELAWARE, 19805
Covered Property
(1)
Removal of Contaminants from Euv Masks
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 25, 2025
From: DUPONT ELECTRONICS, INC.
To: EKC TECHNOLOGY INC.
Reel/Frame 072373/0801 →
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 →