ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
06/01/2026
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Official data from USPTO
WOLFSPEED
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Active USPTO registrationType: CombinedOffice: United States
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
45
Latest update
06/02/2026
Trademark type
Combined
Nice classes
9, 40, 42
Filing date
02/08/2022
Registration date
04/22/2025
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
04/22/2025
Last transaction
06/02/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
First use anywhere
12/31/2021
First use in commerce
12/31/2021
Drawing code
3
Owner type
03
Owner location
Durham, NC, US
Examiner
MACFARLANE, JAMES W
Law office
L40
Current location
PUBLICATION AND ISSUE SECTION
Mark description
The mark consists of a stylized drawing of a wolf's head over the word "WOLFSPEED".
Holders and representatives
Holders
Wolfspeed, Inc.
Representatives
William M. Bryner KILPATRICK TOWNSEND & STOCKTON LLP
Technical classification
Nice Classes
Class 9Class 40Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Semiconductor materials and devicessilicon carbide and gallium nitride power systems; metal oxide semiconductor field effect transistors; electric circuit boards; Chips; diodes; semiconductor devices; semiconductor chips; semiconductor wafers; power switching devices; semiconductor wafersmaterials and devices composed of silicon carbide and gallium nitride; electric switches; electronic devicessemiconductor rectifying and schottky diodes for high power applications and low switching loss; Power modules; power conversion systems
Class 40
Custom manufacture for others of discrete bare die; custom manufacture of transistors for others; custom manufacture of semiconductor devices for others; technical support servicesproviding technical advice related to the manufacture of semiconductor materials and devices
Class 42
Testing of semiconductor materials and devicesof silicon carbide and gallium nitride power systems; technical project researchnamely scientific researchin the field of semiconductor materials and devices in the nature of silicon carbide and gallium nitride power systems; research and development of semiconductor materials and devicesof silicon carbide and gallium nitride power systems for others; engineering services in the field of semiconductor materials and devicesin the field of silicon carbide and gallium nitride power; packaging design
Publications
History of USPTO decisions and trademark events.
45 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/01/2025
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
04/22/2025
R.PR
REGISTERED-PRINCIPAL REGISTER
04/22/2025
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
04/02/2025
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
04/02/2025
SUPC
STATEMENT OF USE PROCESSING COMPLETE
02/25/2025
DPCC
DIVISIONAL PROCESSING COMPLETE
02/25/2025
EX1G
SOU EXTENSION 1 GRANTED
02/25/2025
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
12/22/2024
IUAF
USE AMENDMENT FILED
10/09/2024
DRRR
DIVISIONAL REQUEST RECEIVED
10/09/2024
EXT1
SOU EXTENSION 1 FILED
10/09/2024
EISU
TEAS STATEMENT OF USE RECEIVED
10/09/2024
ERTD
TEAS REQUEST TO DIVIDE RECEIVED
10/09/2024
EEXT
SOU TEAS EXTENSION RECEIVED
10/09/2024
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
04/09/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
02/13/2024
PUBO
PUBLISHED FOR OPPOSITION
02/13/2024
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
01/24/2024
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/02/2023
XAEC
EXAMINER'S AMENDMENT ENTERED
06/02/2023
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
06/02/2023
GNEA
EXAMINERS AMENDMENT E-MAILED
06/02/2023
CNEA
EXAMINERS AMENDMENT -WRITTEN
06/02/2023
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
06/01/2023
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
05/30/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/16/2023
XAEC
EXAMINER'S AMENDMENT ENTERED
05/10/2023
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
05/10/2023
GNEA
EXAMINERS AMENDMENT E-MAILED
05/10/2023
CNEA
EXAMINERS AMENDMENT -WRITTEN
05/10/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
04/03/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
04/03/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
04/03/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
01/03/2023
GNRT
NON-FINAL ACTION E-MAILED
01/03/2023
CNRT
NON-FINAL ACTION WRITTEN
01/03/2023
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
12/03/2022
GNRT
NON-FINAL ACTION E-MAILED
12/03/2022
CNRT
NON-FINAL ACTION WRITTEN
12/03/2022
DOCK
ASSIGNED TO EXAMINER
11/19/2022
MDSC
NOTICE OF DESIGN SEARCH CODE E-MAILED
02/15/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
02/14/2022
NWAP
NEW APPLICATION ENTERED
02/11/2022
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