Patent Assignment
Reel/Frame 047647/0584
Assignment of Assignor's Interest
Recorded: 2018-12-01
Pages: 7
Assignors
QIAN, BAINIAN
Executed: 2017-04-13
YEH, FENGJI
Executed: 2017-04-07
WANG, TE-CHUN
Executed: 2017-04-07
TSENG, SHENG-HUAN
Executed: 2017-04-07
TUNG, KEVIN WEN-HUAN
Executed: 2017-04-07
DEGROOT, MARTY W.
Executed: 2017-04-06
Assignees
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC.
451 BELLEVUE ROAD, NEWARK, DELAWARE, 19713
DOW GLOBAL TECHNOLGIES LLC
2040 DOW CENTER, MIDLAND, MICHIGAN, 48674
Covered Property
(1)
Chemical Mechanical Polishing Pad
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Jun 27, 2025
From: ROHM & HAAS ELECTRONIC MATERIALS CMP HOLDINGS INC.
To: DUPONT ELECTRONIC MATERIALS HOLDING, INC.
Reel/Frame 071765/0928 →
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 →