Patent Assignment
Reel/Frame 055236/0776
Assignment of Assignor's Interest
Recorded: 2021-02-11
Pages: 3
Assignors
PETRO, BENJAMIN
Executed: 2020-10-21
JOHNSON, BRITTANY
Executed: 2020-10-21
CHANG, JUYEON
Executed: 2020-10-21
Assignee
CMC MATERIALS, INC.
870 NORTH COMMONS DRIVE, AURORA, ILLINOIS, 60504
Covered Property
(1)
Polishing Composition and Method with High Selectivity for Silicon Nitride and Polysilicon Over Silicon Oxide
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Jul 2, 2021
From: CMC MATERIALS, INC.
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 056752/0645 →
Release of Security Interest
Jul 6, 2022
From: JPMORGAN CHASE BANK, N.A.
To: CABOT MICROELECTRONICS CORPORATION; QED TECHNOLOGIES INTERNATIONAL, INC.; FLOWCHEM LLC; KMG ELECTRONIC CHEMICALS, INC.
Reel/Frame 060592/0260 →
Security Interest
Jul 8, 2022
From: ENTEGRIS, INC.; ENTEGRIS GP, INC.; POCO GRAPHITE, INC.; CMC MATERIALS, INC.
To: TRUIST BANK, AS NOTES COLLATERAL AGENT
Reel/Frame 060613/0072 →
Security Interest
Jul 8, 2022
From: CMC MATERIALS, INC.; INTERNATIONAL TEST SOLUTIONS, LLC; QED TECHNOLOGIES INTERNATIONAL, INC.
To: MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT
Reel/Frame 060615/0001 →
Change of Name
Nov 8, 2023
From: CMC MATERIALS, INC.
To: CMC MATERIALS LLC
Reel/Frame 065517/0783 →