H-SERIES HELIOS
LIVE

Serial Number

79409791

Owner

Quantinuum LLC

Attorney

Nancy Sabarra

Filing Date

Apr 11, 2024

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H-SERIES HELIOS Trademark

Serial Number: 79409791 • Registration: 8190702

H-SERIES HELIOS is a trademark filed by Quantinuum LLC on April 11, 2024. The trademark is classified under Class 9 (Computers & Electronics), Class 42 (Computer & Scientific). The application is currently registered and active.

Owner Contact Info

Quantinuum LLC (11 trademarks)

251 Little Falls Drive

Entity Type: 16

Trademark Details

Filing Date

April 11, 2024

Registration Date

March 31, 2026

Published for Opposition

February 10, 2026

Goods & Services

Quantum computers; computer hardware for quantum qubit-based programming; computer hardware for quantum qubit-based computing; downloadable computer software systems for quantum qubit-based programming; downloadable computer software systems for quantum qubit-based computing; computer hardware for quantum programming; computer hardware for quantum computing; downloadable computer software for quantum programming; downloadable computer software for quantum computing; downloadable computer software for constructing, analysing and running quantum programs, quantum algorithms, and quantum instruction language; downloadable application programming interface (API) software for use in quantum qubit-based programming and developing and testing quantum qubit-based algorithms; downloadable computer software for constructing, analyzing and running quantum qubit-based programs and quantum qubit-based algorithms; downloadable computer software for data and source code processing in the field of quantum qubit-based computing; downloadable computer software for developing and testing quantum qubit-based algorithms; downloadable computer software for developing quantum virtual machines (QVM); downloadable computer software for quantum computing; downloadable computer software for quantum programming and developing and testing quantum algorithms; downloadable computer software for sensing, acquiring, analysing, processing, storing, or providing quantum qubit-level information; downloadable computer software for solving quantum qubit-based algorithms, simulation of quantum qubit-based processes, quantum qubit-based machine learning, quantum qubit-based analytics, quantum qubit-based search analysis, quantum qubit-resistant cybersecurity and solving quantum qubit-based mathematical problems; downloadable computer software platforms for programming and running software on quantum qubit-based computers; downloadable quantum key distribution (QKD) software; downloadable quantum key generation software; none of the aforementioned goods relating to autonomous control systems for vehicles

Scientific and technological services, namely, scientific research and design in the field of quantum computing, artificial intelligence and machine learning; software development services for the provision of quantum artificial intelligence services; cloud computing services featuring software for data and source code processing in the field of quantum qubit-based computing; development of quantum computers; design of quantum computers; development of hardware for quantum computers; design of hardware for quantum computers; design and development services in the field of quantum entropy generation software; design and development services in the field of quantum key distribution (QKD) software; design and development services in the field of quantum key generation software; technology consultation and scientific research in the field of quantum computing, quantum programming, quantum engineering, quantum algorithms and cryogenics; information and advisory relating to all of the aforesaid; none of the aforementioned services relating to autonomous control systems for vehicles; none of the aforementioned services relating to autonomous control systems for vehicles

Filing History

FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
Jun 30, 2026 FICR
NOTIFICATION OF POSSIBLE OPPOSITION - PROCESSED BY IB
May 7, 2026 OPNX
NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB
Apr 20, 2026 OPNS
NOTIFICATION OF POSSIBLE OPPOSITION CREATED, TO BE SENT TO IB
Apr 20, 2026 OPNR
NOTICE OF REGISTRATION CONFIRMATION EMAILED
Mar 31, 2026 NRCC
REGISTERED-PRINCIPAL REGISTER
Mar 31, 2026 R.PR
ATTORNEY REVIEW COMPLETED
Mar 11, 2026 ATRV
LIMITATION FROM THE IB - REQUEST EXAM REVIEW
Mar 10, 2026 LIME
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Feb 10, 2026 NPUB
PUBLISHED FOR OPPOSITION
Feb 10, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Feb 4, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 19, 2026 CNSA
TEAS/EMAIL CORRESPONDENCE ENTERED
Jan 14, 2026 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Jan 14, 2026 CRFA
TEAS RESPONSE TO SUSPENSION INQUIRY RECEIVED
Jan 14, 2026 ERSI
SUSPENSION CHECKED - TO ATTORNEY FOR ACTION
Dec 14, 2025 RCCK
NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
Jun 13, 2025 GNS3
LETTER OF SUSPENSION E-MAILED
Jun 13, 2025 GNSL
SUSPENSION LETTER WRITTEN
Jun 13, 2025 CNSL
TEAS/EMAIL CORRESPONDENCE ENTERED
Apr 23, 2025 TEME
CORRESPONDENCE RECEIVED IN LAW OFFICE
Apr 23, 2025 CRFA
TEAS RESPONSE TO OFFICE ACTION RECEIVED
Apr 23, 2025 TROA
LIMITATION OF GOODS RECEIVED FROM IB
Feb 28, 2025 LIMG
REFUSAL PROCESSED BY IB
Jan 5, 2025 RFNT
NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
Dec 19, 2024 RFCS
REFUSAL PROCESSED BY MPU
Dec 19, 2024 RFRR
NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW
Dec 9, 2024 RFCR
NON-FINAL ACTION WRITTEN
Dec 8, 2024 CNRT
ASSIGNED TO EXAMINER
Nov 23, 2024 DOCK
APPLICATION FILING RECEIPT MAILED
Nov 22, 2024 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Nov 22, 2024 NWOS
SN ASSIGNED FOR SECT 66A APPL FROM IB
Nov 21, 2024 REPR