Patent Application
Utility
App. No. 19/401,970
· Confirmation No. 8880
Two Component Chemical Mechanical Polishing
Applicant:
Wolfspeed, Inc.
Docketed New Case - Ready for Examination
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-03-19 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-12-16 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-12-16 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-12-16 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-11-26 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | — | View | |
| 2025-11-26 | PA.. |
Power of Attorney | — | View | |
| 2025-11-26 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-11-26 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | 3 | View | |
| 2025-11-26 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2025-11-26 | ADS |
Application Data Sheet | 8 | View | |
| 2025-11-26 | SPEC |
Specification | 34 | View | |
| 2025-11-26 | CLM |
Claims | 3 | View | |
| 2025-11-26 | ABST |
Abstract | 1 | View | |
| 2025-11-26 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 2 | View | |
| 2025-11-26 | OATH |
Oath or Declaration filed | 1 | View | |
| 2025-11-26 | PA.. |
Power of Attorney | 2 | View | |
| 2025-11-26 | 136A |
Authorization for Extension of Time all replies | 1 | View | |
| 2025-11-26 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2025-11-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-11-26 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-11-26 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-11-26 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Simon Bubel
Carrboro, NC
Dinusha Priyadarshani Karunaratne
Cary, NC
Attorneys & Agents of Record
Classification
USPC
451/28
B24B37/245
B24B37/26
B24B37/005
B24B37/22
B24B57/02
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 22827
- Docket No.
- WFSP-148-CON
- Confirmation No.
- 8880
Publication
- Pub. No.
- US20260077448A1
- Pub. Date
- 2026-03-19
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2026-03-26
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2026-03-26
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2026-03-26
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2026-03-26
from
WOLFSPEED, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN INTELLECTUAL PROPERTY
Recorded 2026-03-26
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Quick Facts
- App. No.
- 19/401,970
- Filed
- 2025-11-26
- Pub. No.
- US20260077448A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links