Patent Assignment
Reel/Frame 058024/0250
Assignment of Assignor's Interest
Recorded: 2021-11-04
Pages: 14
Assignors
AQAD, EMAD
Executed: 2021-10-13
PARK, JONG KEUN
Executed: 2021-10-25
POPERE, BHOOSHAN C.
Executed: 2021-10-12
CUI, LI
Executed: 2021-10-14
CEN, YINJIE
Executed: 2021-10-11
LEE, CHOONG-BONG
Executed: 2021-10-15
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Iodine-Containing Acid Cleavable Compounds, Polymers Derived Therefrom, and Photoresist Compositions
Application:
17/490,923 →
Publication:
US 2023/0103685
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 →