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App. No. 16/389,097 · Confirmation No. 1045

COMPOSITION AND METHOD FOR POLISHING SILICON CARBIDE

Inventors: Roman IVANOV, Fernando HUNG LOW, Cheng-Yuan KO, Glenn WHITENER

Applicant: Cabot Microelectronics Corporation

Board of Appeals Decision Rendered View Publication ↗

	Code	Description	Pages	PDF
2026-06-26	`APDA`	Patent Board Decision - Examiner Affirmed	7	View
2026-01-12	`AP_DK_M`	Appeal Docketing Notice	2	View
2025-12-24	`APRB`	Reply Brief Filed	6	View
2025-12-24	`N417.PYMT`	Electronic Fee Payment	2	View
2025-12-24	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-10-27	`APEA`	Examiner's Answer to Appeal Brief	6	View
2025-09-10	`N417.PYMT`	Electronic Fee Payment	2	View
2025-09-10	`AP.B`	Appeal Brief Filed	9	View
2025-09-10	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-06-10	`N417.PYMT`	Electronic Fee Payment	2	View
2025-06-10	`N/AP`	Notice of Appeal Filed	2	View
2025-06-10	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-05-23	`CTAV`	Advisory Action (PTOL-303)	3	View
2025-05-23	`SRFW`	Search information including classification, databases and other search related notes	2	View
2025-05-23	`ANE.I`	Amendment After Final or under 37CFR 1.312, initialed by the examiner.	1	View
2025-05-14	`A.NE`	Response After Final Action	—	View
2025-05-14	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-05-14	`A.NE`	Response After Final Action	1	View
2025-05-14	`CLM`	Claims	1	View
2025-05-14	`REM`	Applicant Arguments/Remarks Made in an Amendment	4	View
2025-05-14	`WFEE`	Fee Worksheet (SB06)	1	View
2025-03-12	`CTFR`	Final Rejection	10	View
2025-03-12	`892`	List of references cited by examiner	1	View
2025-03-12	`SRFW`	Search information including classification, databases and other search related notes	2	View
2025-03-12	`SRNT`	Examiner's search strategy and results	2	View
2025-02-26	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	—	View
2025-02-26	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2025-02-26	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2025-02-26	`CLM`	Claims	1	View
2025-02-26	`REM`	Applicant Arguments/Remarks Made in an Amendment	3	View
2025-02-26	`WFEE`	Fee Worksheet (SB06)	1	View
2024-11-26	`CTNF`	Non-Final Rejection	9	View
2024-11-26	`892`	List of references cited by examiner	1	View
2024-11-26	`SRFW`	Search information including classification, databases and other search related notes	1	View
2024-11-26	`FOR`	Foreign Reference	27	View
2024-11-26	`SRNT`	Examiner's search strategy and results	1	View
2024-11-26	`1449`	List of References cited by applicant and considered by examiner	5	View
2024-11-01	`SA..`	Supplemental Response or Supplemental Amendment	—	View
2024-11-01	`AMSB`	Amendment Submitted/Entered with Filing of Continued Prosecution Application (CPA)/Request for Continued Examination(RCE)	1	View
2024-11-01	`CLM`	Claims	1	View
2024-11-01	`REM`	Applicant Arguments/Remarks Made in an Amendment	1	View
2024-11-01	`N417.PYMT`	Electronic Fee Payment	2	View
2024-11-01	`RCEX`	Request for Continued Examination (RCE)	3	View
2024-11-01	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2024-11-01	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	5	View
2024-11-01	`WFEE`	Fee Worksheet (SB06)	1	View
2024-10-01	`APDA`	Patent Board Decision - Examiner Affirmed	6	View
2023-08-15	`OA.POSTCARD`	A courtesy postcard sent by USPTO to users who opt-in for e-Office Action	1	View
2023-08-04	`AP_DK_M`	Appeal Docketing Notice	2	View
2023-08-01	`APRB`	Reply Brief Filed	5	View
2023-08-01	`WFEE`	Fee Worksheet (SB06)	2	View
2023-08-01	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2023-06-01	`APEA`	Examiner's Answer to Appeal Brief	7	View
2023-01-24	`AP.B`	Appeal Brief Filed	9	View
2023-01-24	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2022-12-27	`APBD`	Notice - Defective Appeal Brief	2	View
2022-11-30	`AP.B`	Appeal Brief Filed	9	View
2022-11-30	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2022-09-30	`N/AP`	Notice of Appeal Filed	2	View
2022-09-30	`WFEE`	Fee Worksheet (SB06)	2	View
2022-09-30	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2022-09-09	`CTAV`	Advisory Action (PTOL-303)	3	View
2022-09-09	`ANE.I`	Amendment After Final or under 37CFR 1.312, initialed by the examiner.	1	View
2022-09-09	`1449`	List of References cited by applicant and considered by examiner	4	View
2022-08-31	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2022-08-31	`A.NE`	Response After Final Action	1	View
2022-08-31	`CLM`	Claims	1	View
2022-08-31	`REM`	Applicant Arguments/Remarks Made in an Amendment	4	View
2022-07-01	`CTFR`	Final Rejection	11	View
2022-07-01	`892`	List of references cited by examiner	1	View
2022-07-01	`SRFW`	Search information including classification, databases and other search related notes	1	View
2022-07-01	`SRNT`	Examiner's search strategy and results	2	View
2022-06-27	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	4	View
2022-06-27	`FOR`	Foreign Reference	32	View
2022-06-27	`WFEE`	Fee Worksheet (SB06)	2	View
2022-06-27	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2022-06-27	`TRAN.LET`	Transmittal Letter	2	View
2022-06-13	`WFEE`	Fee Worksheet (SB06)	1	View
2022-06-13	`WFEE`	Fee Worksheet (SB06)	2	View
2022-06-13	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2022-06-13	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2022-06-13	`CLM`	Claims	1	View
2022-06-13	`REM`	Applicant Arguments/Remarks Made in an Amendment	3	View
2022-02-17	`CTNF`	Non-Final Rejection	11	View
2022-02-17	`892`	List of references cited by examiner	1	View
2022-02-17	`SRFW`	Search information including classification, databases and other search related notes	2	View
2022-02-17	`SRNT`	Examiner's search strategy and results	4	View
2021-11-15	`AP.B`	Appeal Brief Filed	6	View
2021-11-15	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2021-09-17	`N/AP`	Notice of Appeal Filed	2	View
2021-09-17	`WFEE`	Fee Worksheet (SB06)	2	View
2021-09-17	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2021-08-23	`CTAV`	Advisory Action (PTOL-303)	3	View
2021-08-23	`ANE.I`	Amendment After Final or under 37CFR 1.312, initialed by the examiner.	1	View
2021-08-16	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2021-08-16	`A.NE`	Response After Final Action	1	View
2021-08-16	`CLM`	Claims	1	View
2021-08-16	`REM`	Applicant Arguments/Remarks Made in an Amendment	2	View
2021-08-16	`WFEE`	Fee Worksheet (SB06)	1	View
2021-06-17	`CTFR`	Final Rejection	7	View
2021-06-17	`892`	List of references cited by examiner	1	View
2021-06-17	`SRFW`	Search information including classification, databases and other search related notes	2	View
2021-06-17	`SRNT`	Examiner's search strategy and results	3	View
2021-03-12	`N417`	Electronic Filing System Acknowledgment Receipt	2	View
2021-03-12	`A...`	Amendment/Request for Reconsideration-After Non-Final Rejection	1	View
2021-03-12	`CLM`	Claims	2	View
2021-03-12	`REM`	Applicant Arguments/Remarks Made in an Amendment	1	View
2021-03-12	`WFEE`	Fee Worksheet (SB06)	1	View
2020-12-15	`CTNF`	Non-Final Rejection	7	View
2020-12-15	`892`	List of references cited by examiner	1	View
2020-12-15	`SRFW`	Search information including classification, databases and other search related notes	2	View
2020-12-15	`SRNT`	Examiner's search strategy and results	7	View
2020-12-15	`1449`	List of References cited by applicant and considered by examiner	4	View
2020-12-15	`BIB`	Bibliographic Data Sheet	1	View
2020-10-15	`IDS`	Information Disclosure Statement (IDS) Form (SB08)	4	View
2020-10-15	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2020-10-15	`TRAN.LET`	Transmittal Letter	2	View
2020-10-15	`FOR`	Foreign Reference	33	View
2019-08-08	`NTC.PUB`	Notice of Publication	1	View
2019-05-03	`APP.FILE.REC`	Filing Receipt	4	View
2019-05-03	`WFEE`	Fee Worksheet (SB06)	1	View
2019-04-19	`PA..`	Power of Attorney	3	View
2019-04-19	`WFEE`	Fee Worksheet (SB06)	2	View
2019-04-19	`N417`	Electronic Filing System Acknowledgment Receipt	3	View
2019-04-19	`TRNA`	Transmittal of New Application	2	View
2019-04-19	`ADS`	Application Data Sheet	5	View
2019-04-19	`SPEC`	Specification	20	View
2019-04-19	`CLM`	Claims	1	View
2019-04-19	`ABST`	Abstract	1	View
2019-04-19	`OATH`	Oath or Declaration filed	4	View

Inventors

Roman IVANOV Aurora, IL

Fernando HUNG LOW Aurora, IL

Cheng-Yuan KO New Taipei City, TAIWAN

Glenn WHITENER Batavia, IL

Attorneys & Agents of Record

FRANCIS KOSZYK Reg. 56680 Agent

THOMAS OMHOLT Reg. 37052 Agent · CABOT MICROELECTRONICS CORPORATION

MICHAEL BERNADICOU Reg. 35934 Attorney · SCHWABE, WILLIAMSON & WYATT

SALIM HASAN Reg. 38175 Attorney · LEYDIG VOIT & MAYER, LTD

DANIEL SCHULTE Reg. 40160 Attorney · KAGAN BINDER, PLLC

CHRISTOPHER STREINZ Reg. 46196 Agent

ASHLEE SZELAG Reg. 65580 Attorney · LEYDIG, VOIT & MAYER

JOHN KILYK Reg. 30763 Attorney · LEYDIG VOIT AND MAYER LTD

JUSTIN BRASK Reg. 61080 Attorney · SCHWABE WILLIAMSON & WYATT PC

DEREK BARNETT Reg. 64635 Agent · MARSHALL, GERSTEIN & BORUN LLP

BRIAN SZYMANSKI Reg. 39523 Attorney · ENGTEGRIS, INC.

CATHERINE GATES Reg. 51132 Agent · ENTEGRIS

ERIKA SINGLETON Reg. 52368 Attorney · CABOT MICROELECTRONICS LEGAL DEPARTMENT

COLIN DURHAM Reg. 52843 Attorney · ENTEGRIS, INC.

NIDHI KISSOON Reg. 69108 Attorney · INTERNATIONAL BUSINESS MACHINES, IBM

ERIC NIELSON Reg. 72825 Attorney · ENTEGRIS

SAMUEL BLIESNER Reg. 81591 Agent · ENTEGRIS, INC.

SOMMER SKEPS Reg. 83192 Attorney · ENTEGRIS INC.

Classification

USPC 438/693

C09G1/02 C09K3/1409 H10P95/062 C09G1/04 C09K3/1463

Prosecution

Examiner: MACARTHUR, SYLVIA
Art Unit: 1716
Customer No.: 29050
Docket No.: C100679 US DIV
Confirmation No.: 1045

Publication

Pub. No.: US20190241783A1
Pub. Date: 2019-08-08

CMC MATERIALS LLC

from CMC MATERIALS, INC.

CHANGE OF NAME Recorded 2023-11-08

065517/0783 →

TRUIST BANK, AS NOTES COLLATERAL AGENT

from CMC MATERIALS, INC., ENTEGRIS GP, INC., ENTEGRIS, INC., INTERNATIONAL TEST SOLUTIONS, LLC, POCO GRAPHITE, INC., QED TECHNOLOGIES INTERNATIONAL, INC.

SECURITY INTEREST Recorded 2022-07-08

060613/0072 →

MORGAN STANLEY SENIOR FUNDING, INC., AS COLLATERAL AGENT

from CMC MATERIALS, INC., INTERNATIONAL TEST SOLUTIONS, LLC, QED TECHNOLOGIES INTERNATIONAL, INC.

SECURITY INTEREST Recorded 2022-07-08

060615/0001 →

CABOT MICROELECTRONICS CORPORATION, QED TECHNOLOGIES INTERNATIONAL, INC., FLOWCHEM LLC, KMG ELECTRONIC CHEMICALS, INC., KMG-BERNUTH, INC., MPOWER SPECIALTY CHEMICALS LLC, SEALWELD (USA), INC., INTERNATIONAL TEST SOLUTIONS, LLC, CMC MATERIALS, INC.

from JPMORGAN CHASE BANK, N.A.

RELEASE OF SECURITY INTEREST Recorded 2022-07-06

060592/0260 →

JPMORGAN CHASE BANK, N.A.

from CMC MATERIALS, INC.

SECURITY AGREEMENT Recorded 2021-07-02

056752/0645 →

CMC MATERIALS, INC.

from CABOT MICROELECTRONICS CORPORATION

CHANGE OF NAME Recorded 2021-01-13

054980/0681 →

CABOT MICROELECTRONICS CORPORATION