IP Library › Assignment 041443/0588
Patent Assignment
Reel/Frame 041443/0588

Assignment of Assignor's Interest

Recorded: 2017-03-02 Pages: 5
Assignors
LU, WEIJING
Executed: 2014-12-11
NIAZIMBETOVA, ZUKHRA Z
Executed: 2014-12-10
RZENIK, MARIA
Executed: 2014-12-10
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property (1)
Sulfonamide Based Polymers for Copper Electroplating
Patent: 9,611,560 →
Application: 14/585,227 →
Publication: US 2016/0186345
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 9, 2015
From: LU, WEIJING; NIAZIMBETOVA, ZUHRA I; RZEZNIK, MARIA ANNA
To: ROHM AND HAAS ELECRONIC MATERIALS LLC
Reel/Frame 035369/0298 →
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 →