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: WordOffice: United States
Quick snapshot
WOLFSPEED
ST13
US500000086744655Class
9, 40, 42
Filing
86744655
Registration
5530599
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
65
Latest update
06/02/2026
Trademark type
Word
Nice classes
9, 40, 42
Filing date
09/01/2015
Registration date
07/31/2018
Expiration date
-
Complete case details
Structured fields from the responsible authority and the official record.
Status date
05/22/2025
Last transaction
06/02/2026
Responsible office
United States Patent and Trademark Office
Status code
702
Official register
Principal Register
Filing basis
Intent to use, Foreign priority
First use anywhere
03/31/2016
First use in commerce
03/31/2016
Drawing code
4
Owner type
03
Owner location
DURHAM, NC, US
Examiner
STEIN, JAMES W
Current location
Historical data usage
Holders and representatives
Holders
WOLFSPEED, INC.
Cree, 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
Integrated circuit chips; microwave generating devices for industrial usemicrowave integrated circuits; transistors; diodes; semiconductor devices; semiconductor chips; semiconductor waferssilicon carbide semiconductor wafersradio frequency (RF) devicespackaged monolithic microwave integrated circuits (MMIC)packaged discrete transistorssemiconductor devices in the nature of MMIC bare diediscrete broadband diediscrete bare die; power transistor switching devices; electric switcheselectric controllers; electric circuitryelectric circuitselectric circuit closerselectric circuit openerspower modules
Class 40
Customized materials assembly for others; manufacture of radio frequency in microwave devices and componentsmonolithic microwave integrated circuits (MMIC) bare die; discrete broadband diediscrete bare die for others; manufacture of transistors for others; manufacture of wireless communication components; manufacture of amplifiers for others; manufacture of components formatted for the worldwide interoperability for microwave access standard for others; manufacturing services for others in the field of semiconductor devices; providing semiconductor material treatment information; technical support servicesproviding technical advice related to the manufacture of semiconductor materials and devices
Class 42
Testing of semiconductor materials and devicessilicon carbide and/or gallium nitride power and wireless systems ; technical project research of semiconductor materials and devicessilicon carbide and/or gallium nitride power and wireless systems; research and development of semiconductor materials and devicessilicon carbide and/or gallium nitride power and wireless systems for others; engineering service in the field of semiconductor materials and devicessilicon carbide and/or gallium nitride power and wireless systems; design of radio frequency and microwave devices and components in the nature of packaged monolithic microwave integrated circuits (MMIC)packaged discrete transistorsMMIC bare diediscrete broadband diediscrete bare die for others transistorswireless communication componentsamplifierslateral diffused metal oxide semiconductors (LDMOS)metal semiconductor field effect transistors (MESFETS)components formatted for the worldwide interoperability for microwave access standard ; packaging design ; contract foundry designtesting and engineering support services in the field of semiconductor materials and devices
Publications
History of USPTO decisions and trademark events.
65 publications found
ASCK
ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
12/01/2025
NA85
NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
05/22/2025
C15A
REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
05/22/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
05/22/2025
E815
TEAS SECTION 8 & 15 RECEIVED
01/30/2025
REM1
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
07/31/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/27/2021
R.PR
REGISTERED-PRINCIPAL REGISTER
07/31/2018
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
06/26/2018
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
06/25/2018
SUPC
STATEMENT OF USE PROCESSING COMPLETE
06/02/2018
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
06/02/2018
IUAF
USE AMENDMENT FILED
05/14/2018
EISU
TEAS STATEMENT OF USE RECEIVED
05/14/2018
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
12/05/2017
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
10/10/2017
PUBO
PUBLISHED FOR OPPOSITION
10/10/2017
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
09/20/2017
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
09/07/2017
ALIE
ASSIGNED TO LIE
08/15/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
07/17/2017
XAEC
EXAMINER'S AMENDMENT ENTERED
07/17/2017
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
07/17/2017
GNEA
EXAMINERS AMENDMENT E-MAILED
07/17/2017
CNEA
EXAMINERS AMENDMENT -WRITTEN
07/17/2017
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
07/17/2017
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
06/27/2017
PREV
LAW OFFICE PUBLICATION REVIEW COMPLETED
06/15/2017
ALIE
ASSIGNED TO LIE
06/07/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
05/09/2017
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/09/2017
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/08/2017
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/08/2017
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
02/20/2017
GNRT
NON-FINAL ACTION E-MAILED
02/20/2017
CNRT
NON-FINAL ACTION WRITTEN
02/20/2017
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
01/27/2017
PBER
WITHDRAWN FROM PUB - EXAMINING ATTORNEY REQUEST
01/27/2017
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
01/10/2017
XAEC
EXAMINER'S AMENDMENT ENTERED
01/09/2017
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
01/09/2017
GNEA
EXAMINERS AMENDMENT E-MAILED
01/09/2017
CNEA
EXAMINERS AMENDMENT -WRITTEN
01/09/2017
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
07/25/2016
GNRT
NON-FINAL ACTION E-MAILED
07/25/2016
CNRT
NON-FINAL ACTION WRITTEN
07/25/2016
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
07/16/2016
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
07/05/2016
FIXD
ELECTRONIC RECORD REVIEW COMPLETE
06/21/2016
ERRR
ON HOLD - ELECTRONIC RECORD REVIEW REQUIRED
06/17/2016
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
06/10/2016
XAEC
EXAMINER'S AMENDMENT ENTERED
06/10/2016
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
06/10/2016
GNEA
EXAMINERS AMENDMENT E-MAILED
06/10/2016
CNEA
EXAMINERS AMENDMENT -WRITTEN
06/10/2016
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/09/2016
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/08/2016
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/08/2016
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
12/10/2015
GNRT
NON-FINAL ACTION E-MAILED
12/10/2015
CNRT
NON-FINAL ACTION WRITTEN
12/10/2015
DOCK
ASSIGNED TO EXAMINER
12/08/2015
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
09/05/2015
NWAP
NEW APPLICATION ENTERED
09/04/2015
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