NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
06/24/2025
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Official data from USPTO
RISC ZERO
Did you know this trademark is already registered in United States?
Before investing in name, identity, and promotion, validate collision risk and registration strategy to avoid wasting time and budget.
Active USPTO registrationType: WordOffice: US
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
50
Latest update
06/24/2025
Classification
Registered
Trademark type
Word
Nice classes
9
Filing date
06/30/2022
Registration date
06/24/2025
Expiration date
-
Recommended action
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Next step
These are the details of the registration process. Even so, constant monitoring is what ensures peace of mind that your main asset remains protected.
Complete case details
Structured fields from the responsible authority and the official record.
Status date
06/24/2025
Last transaction
06/24/2025
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Filing basis
Intent to use
First use anywhere
2022-01-00
First use in commerce
2022-01-00
Drawing code
4
Owner type
03
Owner location
Seattle, WA, US
Examiner
CRAVEN, PAUL S
Law office
N80
Current location
PUBLICATION AND ISSUE SECTION
Holders and representatives
Holders
RISC ZERO, INC.
RISC ZERO, INC.
Risc0, Inc.
Representatives
Jessica L. Rothstein Goodwin Procter LLP
Technical classification
Nice Classes
Class 9
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Downloadable software to validate a zero-knowledge computation environment; downloadable software for performing validation and authentication of data using zero-knowledge proof protocols for computer execution traces on a decentralized blockchain; downloadable software for the creation, mining, minting, storage, management, and authentication of cryptocurrencies, digital wallets, digital assets, digital tokens, utility tokens, non-fungible tokens (NFTs), digital collectibles, crypto-collectibles and digital currencies using zero-knowledge proof protocols; downloadable software for the creation and distribution of decentralized authentication and validation tools based on zero-knowledge proof protocols; downloadable software for the provision of user and credentials identification and authentication based on zero-knowledge proof protocols
Publications
History of USPTO decisions and trademark events.
50 publications found
R.PR
REGISTERED-PRINCIPAL REGISTER
06/24/2025
SUNA
NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
06/04/2025
CNPR
ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
06/04/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
05/19/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
05/19/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
05/15/2025
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
02/26/2025
GNRT
NON-FINAL ACTION E-MAILED
02/26/2025
CNRT
SU - NON-FINAL ACTION - WRITTEN
02/26/2025
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
02/12/2025
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
02/12/2025
ALIE
ASSIGNED TO LIE
02/12/2025
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
02/05/2025
XELG
APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
01/03/2025
XELR
APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
01/03/2025
GNRN
NOTIFICATION OF NON-FINAL ACTION E-MAILED
10/06/2024
GNRT
NON-FINAL ACTION E-MAILED
10/06/2024
CNRT
SU - NON-FINAL ACTION - WRITTEN
10/06/2024
DOCK
ASSIGNED TO EXAMINER
09/18/2024
SUPC
STATEMENT OF USE PROCESSING COMPLETE
09/18/2024
AITU
CASE ASSIGNED TO INTENT TO USE PARALEGAL
09/18/2024
IUAF
USE AMENDMENT FILED
07/16/2024
EISU
TEAS STATEMENT OF USE RECEIVED
07/16/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
07/16/2024
EX2G
SOU EXTENSION 2 GRANTED
07/16/2024
EXT2
SOU EXTENSION 2 FILED
07/16/2024
EEXT
SOU TEAS EXTENSION RECEIVED
07/16/2024
EXRA
NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
01/09/2024
EX1G
SOU EXTENSION 1 GRANTED
01/07/2024
EXT1
SOU EXTENSION 1 FILED
01/07/2024
EEXT
SOU TEAS EXTENSION RECEIVED
01/07/2024
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
09/05/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
09/05/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
09/05/2023
CHAN
APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
09/05/2023
COAR
TEAS CHANGE OF OWNER ADDRESS RECEIVED
09/05/2023
NOAM
NOA E-MAILED - SOU REQUIRED FROM APPLICANT
07/18/2023
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
05/23/2023
PUBO
PUBLISHED FOR OPPOSITION
05/23/2023
TCCA
TEAS CHANGE OF CORRESPONDENCE RECEIVED
05/18/2023
EWAF
TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
05/18/2023
ARAA
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
05/18/2023
REAP
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
05/18/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
05/03/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
04/18/2023
DOCK
ASSIGNED TO EXAMINER
04/13/2023
ASGN
AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
10/26/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
07/20/2022
NWAP
NEW APPLICATION ENTERED
07/04/2022
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