Patent Assignment
Reel/Frame 035793/0001
Assignment of Assignor's Interest
Recorded: 2015-06-05
Pages: 3
Assignors
HAN, SEON-HWA
Executed: 2015-05-07
CHO, SUNG WOOK
Executed: 2015-05-07
PYUN, HAE-KWANG
Executed: 2015-05-07
LEE, JUNG-JUNE
Executed: 2015-05-07
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD
56, 3GONGDAN 1-RO, SEOBUK-GU, CHEONAN-SI, SEOUL, 331-980, KOREA, REPUBLIC OF
Covered Property
(1)
Aromatic Resins for Underlayers
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 5, 2015
From: YAMADA, SHINTARO
To: ROHM AND HAAS ELECTRONIC MATERIALS LLC
Reel/Frame 035792/0904 →
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 →