Patent Assignment
Reel/Frame 064887/0059
Assignment of Assignor's Interest
Recorded: 2023-09-13
Pages: 12
Assignors
MARANGONI, TOMAS
Executed: 2023-02-24
AQAD, EMAD
Executed: 2023-02-27
LABEAUME, PAUL
Executed: 2023-02-24
LI, MINGQI
Executed: 2023-02-24
CAMERON, JAMES F.
Executed: 2023-02-28
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Photoacid Generators, Photoresist Compositions, and Pattern Formation Methods
Application:
18/354,410 →
Publication:
US 2024/0027905
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 29, 2024
From: ROHM & HAAS ELECTRONIC MATERIALS LLC
To: DUPONT ELECTRONIC MATERIALS INTERNATIONAL, LLC
Reel/Frame 069272/0383 →
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 →