INNA
INVALIDATION REVIEWED - NO ACTION REQUIRED BY OFFICE
06/29/2026
Back to search
Official data from USPTO
ARQIT QUANTUM BLOCKCHAIN
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
Quick snapshot
ARQIT QUANTUM BLOCKCHAIN
ST13
US500000079338365Class
9, 36, 38, 42
Filing
79338365
Registration
7292239
Risk and opportunity diagnosis
Executive reading for naming, filing, and monitoring decisions.
USPTO status
Active USPTO registration
Case type
Application and registration
Recorded events
54
Latest update
06/29/2026
Classification
Registered
Trademark type
Word
Nice classes
9, 36, 38, 42
Filing date
12/17/2021
Registration date
01/30/2024
Expiration date
-
Recommended action
Perform a full collision analysis and validate classes before any filing or trademark investment.
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
01/30/2024
Last transaction
06/29/2026
Responsible office
United States Patent and Trademark Office
Status code
700
Official register
Principal Register
Drawing code
4
Owner type
98
Owner location
GB
Examiner
STADELI, MARTA ANN
Law office
N50
Current location
Historical data usage
Holders and representatives
Holders
ArQit Limited
Representatives
Benjamin P. Harbuck Dentons US LLP
Technical classification
Nice Classes
Class 9Class 36Class 38Class 42
Vienna Codes
No Vienna codes available.
Goods and services
Class 9
Computer hardware for telecommunications; telecommunications apparatus and instrumentscomputer hardware for telecommunications; telecommunications apparatus in the nature of computer hardware for use with mobile networks; telecommunications devices in the nature of computer hardware; telecommunications equipment in the nature of computer hardware; telecommunications instruments in the nature of computer hardware; telecommunications networks apparatus in the nature of computer hardware; downloadable telecommunications software for encrypting quantum information; security token hardware; downloadable software for encrypting information for ensuring the security of electronic mail; downloadable software for encrypting information for network and device security; downloadable encryption software; downloadable computer software for encryption; data encryption apparatus in the nature of computer hardware; encryption keyselectronic encryption units; cloud serverscomputer servers; downloadable cloud server software for use in encryption and telecommunications; downloadable cloud computing software for use in encryption and telecommunications; downloadable cloud network monitoring software; downloadable mobile application software for cloud computing services for use in encryption and telecommunications; quantum computers; downloadable cryptography software; downloadable software for ensuring the security of electronic data; downloadable computer software for blockchain technology for managing and verifying cryptocurrency transactions on a blockchain; downloadable computer software for currency authentication; currency authentication apparatus and equipmentapparatus for checking the authenticity of banknotes; downloadable software for use with cryptocurrency and digital-currencies for managing and verifying cryptocurrency transactions on a blockchain; downloadable computer software for use as a cryptocurrency wallet; downloadable payment and e-payment software for managing electronic payment transactions using distributed ledger technology (DLT); electronic apparatus for payment processingmulti-functional electronic payment terminals; none of the aforementioned being data storageback uprecovery and archiving solutions; none of the aforesaid goods being data diodes for the purposes of encryption
Class 36
Financial serviceselectronic transfer of crypto assets; financial transactions via blockchaincryptocurrency exchange services featuring blockchain technology; virtual currency serviceselectronic transfer of virtual currencies; virtual currency transfer and exchange services; secure currency transfer and exchange services; crypto- and digital-currencycryptocurrency exchange services; electronic payment services involving electronic processing and subsequent transmission of bill payment data; payment processing services in the field of credit cardtaxinsurance payments; secure and encrypted payment processing services in the field of credit cardtaxinsurance payments; automated payment servicesbill payment services; electronic wallet payment servicesbill payment services provided via an electronic wallet; clearing services for payment transactionsAutomated Clearing House (ACH) transaction processing services; none of the aforementioned being data storageback uprecovery and archiving solutions; providing informationadvice and consultancy relating to all the aforesaid services; none of the aforesaid services involving the use of data diodes for the purposes of encryption * ; none of the aforesaid services involving the use of data diodes for the purposes of encryption *
Class 38
Communication of data by means of telecommunicationsdata communication by electronic mail; electronic data transmission services over telecommunications networks; fibre optic telecommunications servicesproviding fiber optic network services; mobile telecommunications servicesmobile telephony; telecommunicationsproviding access to telecommunication networks; telecommunications in the nature of transmission of data and information by computer terminalsvia telematicssatellitesradiostelegraphstelephones; telecommunications consultancy; telecommunications gateway services; telecommunications gateway services between computer networks; telecommunications gateway services by satellite; telecommunications services for providing access to computer databases; telecommunications gateway services for the distribution of data; telecommunications gateway services provided via fiber opticwireless and cable networks; telecommunications gateway services provided via the internetintranet and extranet; telecommunications servicespersonal communication services; transfer of data by telecommunications; electronic transmission of encrypted communications; distribution of secure communicationsproviding electronic transmission of secure e-mail; transmission of encrypted communications using quantum optic satellitessatellite communication services; secure transmission of encryption keyselectronic transmission of data featuring encryption and decryption; providing users with secure access to data via the internetinternet access provider services; none of the aforementioned being data storageback uprecovery and archiving solutions; providing informationadvice and consultancy relating to all the aforesaid services; none of the aforesaid services involving the use of data diodes for the purposes of encryption * ; none of the aforesaid services involving the use of data diodes for the purposes of encryption *
Class 42
Authentication services of data transmitted via telecommunicationsauthentication of data in the field of quantum information using blockchain technology; authentication services of messages transmitted via telecommunicationsauthentication of data in the field of quantum information using blockchain technology; authentication services of electronic payments transmitted via telecommunicationsauthentication of electronic payments in the field of quantum information using blockchain technology; telecommunications engineering; computer programming services for electronic data security; computer security services in the nature of administering digital keys for protection against illegal network access; data security services being data encryption services; design and development of Internet security programs; IT security services in the nature of encryption and recovery of computer data; provision of security services being data encryption services for computer networkscomputer access and computerised transactions; encryptiondecryption and authentication of informationmessages and data; data encryption and decoding services; data encryption services; cryptography servicesdata encryption services; cloud computing featuring software for use in encryption and telecommunications; computer servicescloud hosting provider services; design and development of operating software for cloud computing networks; quantum computing servicesconsulting services in the field of quantum computing; computer security threat analysis for protecting data; design and development of electronic data security systems; data decryption services; designdevelopment and testing of computing methodsalgorithms and software in the field of encryption and telecommunications; design and development of quantum algorithmsdesign and development of computer software; computer engineeringcomputer-aided engineering services for otherstechnology advisory services related to computer engineering; software engineering services; software engineering services relating to data processing; data authentication via blockchainauthentication of data in the field of financial transactions and telecommunications using blockchain technology; certification of data via blockchainauthentication of data in the field of financial transactions and telecommunications using blockchain technology; blockchain as a serviceproviding user authentication services using blockchain-based software technology for cryptocurrency transactions; software as a service (SAAS) services featuring software relating to cryptocurrency and digital currencies for encryption and telecommunications; none of the aforementioned being data storageback uprecovery and archiving solutions; providing informationadvice and consultancy relating to all the aforesaid services; none of the aforesaid services involving the use of data diodes for the purposes of encryption * ; none of the aforesaid services involving the use of data diodes for the purposes of encryption *
Publications
History of USPTO decisions and trademark events.
54 publications found
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
02/27/2026
INPR
PARTIAL INVALIDATION OF REG EXT PROTECTION CREATED
11/20/2025
NURC
NOTICE OF UPDATED REGISTRATION CONFIRMATION EMAILED
04/08/2025
CORR
CORRECTION FROM IB ENTERED - NO REVIEW REQUIRED
03/21/2025
COC.
CORRECTION UNDER SECTION 7 - PROCESSED
03/20/2025
APRE
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
03/20/2025
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
02/21/2025
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
12/13/2024
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
12/11/2024
CRCV
CORRECTION TRANSACTION RECEIVED FROM IB
07/20/2024
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
07/19/2024
FINO
FINAL DECISION TRANSACTION PROCESSED BY IB
05/21/2024
FICS
FINAL DISPOSITION NOTICE SENT TO IB
04/30/2024
FIMP
FINAL DISPOSITION PROCESSED
04/30/2024
FICR
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
04/30/2024
NRCC
NOTICE OF REGISTRATION CONFIRMATION EMAILED
01/30/2024
R.PR
REGISTERED-PRINCIPAL REGISTER
01/30/2024
NPUB
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
11/14/2023
PUBO
PUBLISHED FOR OPPOSITION
11/14/2023
GPNX
NOTIFICATION PROCESSED BY IB
11/13/2023
LIMN
LIMITATION FROM THE IB EXAMINED, NO ACTION IS NEEDED
11/03/2023
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
10/25/2023
OP2R
NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB
10/25/2023
NONP
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
10/25/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
10/10/2023
XAEC
EXAMINER'S AMENDMENT ENTERED
10/10/2023
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
10/10/2023
GNEA
EXAMINERS AMENDMENT E-MAILED
10/10/2023
CNEA
EXAMINERS AMENDMENT -WRITTEN
10/10/2023
OPNX
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
10/09/2023
OPNS
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
09/20/2023
OPNR
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
09/20/2023
ZZZX
PREVIOUS ALLOWANCE COUNT WITHDRAWN
09/05/2023
PBCR
WITHDRAWN FROM PUB - OG REVIEW QUERY
08/29/2023
CNSA
APPROVED FOR PUB - PRINCIPAL REGISTER
08/14/2023
XAEC
EXAMINER'S AMENDMENT ENTERED
08/14/2023
GNEN
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
08/14/2023
GNEA
EXAMINERS AMENDMENT E-MAILED
08/14/2023
CNEA
EXAMINERS AMENDMENT -WRITTEN
08/14/2023
LIMG
LIMITATION OF GOODS RECEIVED FROM IB
07/08/2023
TEME
TEAS/EMAIL CORRESPONDENCE ENTERED
06/29/2023
CRFA
CORRESPONDENCE RECEIVED IN LAW OFFICE
06/28/2023
TROA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
06/28/2023
RFNT
REFUSAL PROCESSED BY IB
01/25/2023
RFCS
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
01/04/2023
RFRR
REFUSAL PROCESSED BY MPU
01/04/2023
RFCR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
10/14/2022
CNRT
NON-FINAL ACTION WRITTEN
10/13/2022
DOCK
ASSIGNED TO EXAMINER
09/09/2022
ADCH
CHANGE OF NAME/ADDRESS REC'D FROM IB
08/19/2022
MAFR
APPLICATION FILING RECEIPT MAILED
04/19/2022
NWOS
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
04/15/2022
REPR
SN ASSIGNED FOR SECT 66A APPL FROM IB
04/14/2022
Continuous trademark protection
Get notified about every new filing that threatens ARQIT QUANTUM BLOCKCHAIN or your mark.
Professional 24-month watch service: we monitor USPTO for you and alert you in time to oppose — before conflicts become losses.