Patent Application
Utility
App. No. 19/353,822
· Confirmation No. 1400
Electrical Discharge Machining Processing for Semiconductor Workpiece
Applicant:
Wolfspeed, Inc.
Docketed New Case - Ready for Examination
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2026-02-05 | NTC.PUB |
Notice of Publication | 1 | View | |
| 2025-10-29 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2025-10-29 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2025-10-29 | WELCOME.LET |
Welcome Letter from USPTO Director and Deputy Director | 1 | View | |
| 2025-10-09 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | — | View | |
| 2025-10-09 | APP.TEXT |
Application body structured text document | — | View | |
| 2025-10-09 | PA.. |
Power of Attorney | — | View | |
| 2025-10-09 | OATH |
Oath or Declaration filed | 1 | View | |
| 2025-10-09 | PA.. |
Power of Attorney | 2 | View | |
| 2025-10-09 | 136A |
Authorization for Extension of Time all replies | 1 | View | |
| 2025-10-09 | TRNA |
Transmittal of New Application | 1 | View | |
| 2025-10-09 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2025-10-09 | ADS |
Application Data Sheet | 8 | View | |
| 2025-10-09 | IDS.R197.REL |
Letter specifying the conditions for filing under 37 CFR 1.97 | 3 | View | |
| 2025-10-09 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2025-10-09 | N417.PYMT |
Electronic Fee Payment | 2 | View | |
| 2025-10-09 | SPEC |
Specification | 42 | View | |
| 2025-10-09 | CLM |
Claims | 3 | View | |
| 2025-10-09 | ABST |
Abstract | 1 | View | |
| 2025-10-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View | |
| 2025-10-09 | DRW.SUPP |
Drawings-black and white line and/or other drawings | — | View | |
| 2025-10-09 | SCORE |
Placeholder sheet indicating presence of supplemental content in Supplemental Complex Repository for Examiners(SCORE) | 1 | View |
Inventors
Blake Leonardi Darby
Raleigh, NC
Devon Michael Diehl
Durham, NC
Attorneys & Agents of Record
Classification
USPC
438/16
H10P90/00
H01J37/32348
H10P74/203
H10P90/12
H10P90/129
B23K26/34
H01J2237/336
Prosecution
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
- Customer No.
- 22827
- Docket No.
- WFSP-170-CON
- Confirmation No.
- 1400
Publication
- Pub. No.
- US20260038769A1
- Pub. Date
- 2026-02-05
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.
- 19/353,822
- Filed
- 2025-10-09
- Pub. No.
- US20260038769A1
- Examiner
- CENTRAL, DOCKET
- Art Unit
- OPAP
External Links