IP Library Assignment 025737/0204
Patent Assignment
Reel/Frame 025737/0204

Assignment of Assignor's Interest

Recorded: 2011-02-03 Pages: 4
Assignors
LOYACK, ADAM
Executed: 2010-10-06
NAKATANI, ALAN
Executed: 2010-09-27
KULP, MARY JO
Executed: 2010-09-30
KELLY, DAVID G.
Executed: 2010-10-08
Assignee
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD, NEWARK, DELAWARE, 19713
Covered Property (1)
Chemical Mechanical Polishing Pad with Light Stable Polymeric Endpoint Detection Window and Method of Polishing Therewith
Patent: 8,257,545 →
Application: 12/893,656 →
Publication: US 2012/0077418
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 →