Patent Assignment
Reel/Frame 064391/0588
Assignment of Assignor's Interest
Recorded: 2023-07-26
Pages: 3
Assignor
ROHM AND HAAS ELECTRONIC MATERIALS K.K.
Executed: 2023-07-26
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Photoresist Composition and Metallization Method
Application:
18/222,666 →
Publication:
US 2025/0102910
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 21, 2023
From: HAGA, MITSURU
To: ROHM AND HAAS ELECTRONIC MATERIALS KK
Reel/Frame 064988/0869 →
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 →