IP Library › Assignment 017594/0472
Patent Assignment
Reel/Frame 017594/0472

Assignment of Assignor's Interest

Recorded: 2006-05-08 Pages: 2
Assignors
BIAN, JINRU
Executed: 2006-04-28
LIU, ZHENDONG
Executed: 2006-04-25
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD, NEWARK, DELAWARE, 19713
Covered Property (1)
Multi-Component Barrier Polishing Solution
Patent: 7,842,192 →
Application: 11/349,863 →
Publication: US 2007/0184661
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 CMP HOLDINGS INC.
To: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Reel/Frame 069274/0160 →
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 →