Patent Assignment
Reel/Frame 036309/0220
Assignment of Assignor's Interest
Recorded: 2015-08-12
Pages: 8
Assignors
CUI, LI
Executed: 2014-10-11
CHO, SUNG WOOK
Executed: 2014-10-05
LI, MINGQI
Executed: 2014-10-06
YAMADA, SHINTARO
Executed: 2014-10-02
TREFONAS, PETER, III
Executed: 2014-10-08
AUGER, ROBERT L
Executed: 2014-10-01
Assignees
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET, MARLBOROUGH, MASSACHUSETTS, 01752
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD
736,BAEKSEOK-DONG, CHEONON-SI, CHEONAN-SI, CHUNGCHEON-DO, 331-980, KOREA, REPUBLIC OF
Covered Property
(1)
Aromatic Resins for Underlayers
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Oct 17, 2024
From: ROHM & HAAS ELECTRONIC MATERIALS KOREA LTD
To: DUPONT SPECIALTY MATERIALS KOREA LTD
Reel/Frame 069185/0438 →
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 →