H
LIVE

Serial Number

99476969

Owner

Quantinuum Ltd

Attorney

Mary Grace Gallagher

Filing Date

Nov 3, 2025

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H Trademark

Serial Number: 99476969

H is a trademark filed by Quantinuum Ltd on November 3, 2025. The trademark is classified under Class 9 (Computers & Electronics). The application is currently pending registration.

Owner Contact Info

Quantinuum Ltd

Partnership House
London SW1P 1BX , GB

Entity Type: 24

Trademark Details

Filing Date

November 3, 2025

Registration Date

Not Registered

Published for Opposition

April 28, 2026

Goods & Services

Downloadable computer software for data and source code processing in the field of quantum qubit-based computing and hybrid quantum-classical computing; downloadable computer software for constructing, analyzing and running quantum qubit-based programs and algorithms and quantum-classical programs and algorithms; downloadable application programming interface (API) software for use in quantum qubit-based computing and hybrid quantum-classical computing, particularly, programming and developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for developing and testing quantum qubit-based algorithms and hybrid quantum-classical algorithms; downloadable computer software for solving quantum qubit-based and hybrid quantum-classical algorithms, simulation of quantum qubit-based and hybrid quantum-classical processes, quantum qubit-based and hybrid quantum-classical machine learning, quantum qubit-based and hybrid quantum-classical analytics, and solving quantum qubit-based and hybrid quantum-classical mathematical problems; downloadable computer software for acquiring, analyzing, processing, storing, or providing quantum qubit-level information and hybrid quantum-classical information; downloadable computer software for developing and deploying quantum and hybrid quantum-classical web applications; downloadable computer software for quantum and hybrid quantum-classical coding; downloadable interactive computer software for quantum and hybrid quantum-classical coding; downloadable personal computer application software for quantum and hybrid quantum-classical coding; Downloadable computer software featuring runtime for developing, deploying and managing quantum and hybrid quantum-classical microservices; downloadable software for representing, referring to, and displaying data as a graph structure for qubit-based programs and algorithms and quantum-classical programs

Filing History

OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Apr 28, 2026 NPUB
PUBLISHED FOR OPPOSITION
Apr 28, 2026 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Apr 22, 2026 NONP
APPROVED FOR PUB - PRINCIPAL REGISTER
Apr 1, 2026 CNSA
EXAMINER'S AMENDMENT ENTERED
Mar 17, 2026 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Mar 17, 2026 GNEN
EXAMINERS AMENDMENT E-MAILED
Mar 17, 2026 GNEA
EXAMINERS AMENDMENT -WRITTEN
Mar 17, 2026 CNEA
EXAMINER'S AMENDMENT ENTERED
Mar 17, 2026 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
Mar 17, 2026 GNEN
EXAMINERS AMENDMENT E-MAILED
Mar 17, 2026 GNEA
EXAMINERS AMENDMENT -WRITTEN
Mar 17, 2026 CNEA
ASSIGNED TO EXAMINER
Mar 16, 2026 DOCK
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 11, 2026 NWOS
APPLICATION FILING RECEIPT MAILED
Nov 3, 2025 MAFR
NEW APPLICATION ENTERED
Nov 3, 2025 NWAP