Patent Assignment
Reel/Frame 043046/0361
Assignment of Assignor's Interest
Recorded: 2017-07-19
Pages: 4
Assignors
KIM, YOUNG SEOK
Executed: 2016-02-23
CHUANG, PENG-WEI
Executed: 2016-02-19
GILMORE, CHRISTOPHER
Executed: 2016-02-19
LEI, HERONG
Executed: 2016-02-19
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Polyarylene Polymers
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 19, 2017
From: KANG, YERANG; KIM, TAE HWAN
To: ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD
Reel/Frame 043252/0113 →
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 →