Patent Assignment
Reel/Frame 027636/0020
Assignment of Assignor's Interest
Recorded: 2012-02-01
Pages: 4
Assignors
WANG, DEYAN
Executed: 2012-01-06
LIU, CONG
Executed: 2012-01-06
LI, MINGQI
Executed: 2012-01-06
OH, JOON SEOK
Executed: 2012-01-06
XU, CHENG-BAI
Executed: 2012-01-06
KANG, DORIS H
Executed: 2012-01-06
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Compositions Comprising Base-Reactive Component and Processes for Photolithography
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 1, 2012
From: CUMMINS, CLARK H; OBER, MATTHIAS S
To: DOW GLOBAL TECHNOLOGIES LLC
Reel/Frame 027635/0724 →
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 →