Patent Assignment
Reel/Frame 021447/0246
Assignment of Assignor's Interest
Recorded: 2008-08-11
Pages: 3
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS LLC
455 FOREST STREET, PATENT DEPARTMENT, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Copper Plating Process
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →