WATERMELON Trademark
Trademark Overview
On Wednesday, February 4, 2026, a trademark application was filed for WATERMELON with the United States Patent and Trademark Office. The USPTO has given the WATERMELON trademark a serial number of 79451919. The federal status of this trademark filing is NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER as of Thursday, June 11, 2026. This trademark is owned by SILICON QUANTUM COMPUTING PTY LTD. The WATERMELON trademark is filed in the Computer & Software Products & Electrical & Scientific Products and Computer & Software Services & Scientific Services categories with the following description:
Computers; computer systems; computer hardware; computer software; quantum computers and processors; computer hardware and software for quantum programming and quantum computing; quantum machine learning processors; analogue quantum simulator hardware; quantum control hardware; quantum computing and conventional computing coolers, including cryogenic system coolers; cloud-based access hardware for quantum computing; central processing units; circuit boards; compilers; components for electric circuits; computer chips; chips (integrated circuits); computer controllers; computer firmware; computing apparatus and installations, including interface apparatus for computing, multiprocessor computer apparatus, and interfaces for quantum qubit-based computers, hardware and software for controlling, operating or interfacing with quantum computing devices; computer networking apparatus and installations; computer networks; computer components; computer design hardware; computer programming units;...
Scientific and technological services and research and design relating thereto; industrial analysis and industrial research services; design and development of computer hardware and software; technology consultation and research in the field of quantum computing, quantum programming, quantum engineering, quantum algorithms and cryogenics; high performance clustered computing services; cloud computing; cloud computing featuring software for use in quantum programming and quantum computing; platform-as-a-service (PaaS) services featuring computer software platforms for programming and running software on quantum qubit-based computers; software as a service (SaaS) services featuring software for constructing, analyzing and running quantum qubit-based programs and quantum qubit-based algorithms; providing virtual computer systems through cloud computing; application service provider featuring application programming interface (API) software for use in quantum programming and developing and...
General Information
| Serial Number | 79451919 |
| Word Mark | WATERMELON |
| Filing Date | Wednesday, February 4, 2026 |
| Status | 630 - NEW APPLICATION - RECORD INITIALIZED NOT ASSIGNED TO EXAMINER |
| Status Date | Thursday, June 11, 2026 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | NOT AVAILABLE |
Trademark Statements
| Goods and Services | Computers; computer systems; computer hardware; computer software; quantum computers and processors; computer hardware and software for quantum programming and quantum computing; quantum machine learning processors; analogue quantum simulator hardware; quantum control hardware; quantum computing and conventional computing coolers, including cryogenic system coolers; cloud-based access hardware for quantum computing; central processing units; circuit boards; compilers; components for electric circuits; computer chips; chips (integrated circuits); computer controllers; computer firmware; computing apparatus and installations, including interface apparatus for computing, multiprocessor computer apparatus, and interfaces for quantum qubit-based computers, hardware and software for controlling, operating or interfacing with quantum computing devices; computer networking apparatus and installations; computer networks; computer components; computer design hardware; computer programming units; computer storage devices, including high-speed storage subsystems for physical storage and backup of electronic data either locally or via a telecommunications network; electronic apparatus for logging, storing, processing, transmitting and receiving data; quantum-based memories being quantum-mechanical computer memory hardware; quantum sensors; quantum materials for quantum detection and computing; electronic chips for the manufacture of integrated circuits; semiconductor chips, devices, wafers, apparatus, memories, integrated circuits; semiconductor memory apparatus and devices; semiconductor elements; epitaxially coated semiconductor wafers; semiconductors being electronic devices; silicon voltage apparatus; substrates (wafers); metal casings for semiconductor devices; semiconductor testing apparatus, including complimentary metal oxide semiconductor testers; silicon wafers; silicon chips; silicon epitaxial wafers; wafers for integrated circuits; containers adapted for containing semiconductor wafers; quantum dots [crystalline semi-conductor materials]; photomask substrates for integrated circuits; containers adapted for carrying semiconductor wafers; silicon wafer carriers for handling integrated circuits; electronic circuit substrate; optical emitters; photo-semiconductors; cases adapted for semiconductors; microelectronic components; unijunction transistors; transistors (electronic); diodes; waveguides (electronic devices); waveguides (telecommunications components); semiconductor apparatus for use with computers; visual instruments for examining semiconductor apparatus; silicon controlled reactors; waveguides (optical components); semiconductor memory devices being computer memories; integrated optical chips; laser diodes; optical waveguides; metal oxide semi-conductor transistors; transistor testers; recording substrates (magnetic); optical processing apparatus; optical measurement apparatus; ceramic wafers bearing printed circuits; optical fibre telecommunications apparatus; programmable telecommunication apparatus; flexible printed circuits incorporating substrates; masks for integrated optics circuits exposed by electron beam; optical signalling apparatus; amplifiers; security devices for computer hardware; security devices for computer software; communications electronics for computers; graphic printers for use with computing apparatus; simulation software for use in digital computers; broadband data interconnecting computer installations; downloadable computer software; computer programs for analysing computer hardware; computer software for communicating purposes between microcomputers; computer software for constructing, analyzing and running quantum programs, quantum algorithms, and quantum instruction language; computer software for quantum programming and developing and testing quantum algorithms; computer software for quantum computing; computer software for developing quantum virtual machines (QVM); software for solving quantum qubit-based algorithms; simulation of quantum qubit-based processes; quantum qubit-based machine learning hardware and software; quantum qubit-based analytics software; quantum qubit-based search analysis and solving quantum qubit-based mathematical problem software; software for sensing, acquiring, analyzing, processing, storing, or providing quantum qubit-level information; high performance clustered processors; high performance clustered computers; clustered supercomputers; parts and accessories in relation to all of the foregoing. |
| Goods and Services | Scientific and technological services and research and design relating thereto; industrial analysis and industrial research services; design and development of computer hardware and software; technology consultation and research in the field of quantum computing, quantum programming, quantum engineering, quantum algorithms and cryogenics; high performance clustered computing services; cloud computing; cloud computing featuring software for use in quantum programming and quantum computing; platform-as-a-service (PaaS) services featuring computer software platforms for programming and running software on quantum qubit-based computers; software as a service (SaaS) services featuring software for constructing, analyzing and running quantum qubit-based programs and quantum qubit-based algorithms; providing virtual computer systems through cloud computing; application service provider featuring application programming interface (API) software for use in quantum programming and developing and testing quantum algorithms; software engineering; design, development and programming of computer software; development of technologies for the fabrication of chips and circuits for quantum programming and quantum computing; computer engineering; computer security engineering; computer programming consultancy; scientific computer programming services; development of computer software application solutions; computer programming; computer analysis; information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); computer security services (design and development of secure computer hardware, software and systems); troubleshooting with respect to computer systems and diagnosing computer hardware and software problems in the fields of information technology, cloud computing, artificial intelligence, computer simulations and quantum computing; computer engineering consultancy services; design of computer hardware; computer system analysis; computer security consultancy; computer consultancy; cryptographic engineering; upgrading of computer software; advisory services relating to computer hardware; computer software advisory services; computer research services; consulting services in the field of quantum computing; quantum computing services for others; computing using different physical phenomena, such as overlaying, entanglement and interference for storing and processing data and information; designing computer hardware and software for cognitive computing, including, simulating human thought processes in a computerized model; research, development and advisory services relating to information technology, cloud computing, artificial intelligence, computer simulations, quantum computing, and cognitive computing; performing quantum simulation and executing quantum algorithms for others; cloud computing services featuring software for data and source code processing in the field of quantum qubit-based computing; testing of computing equipment; computer technology consultancy; advisory and consultancy services in relation to all of the foregoing. |
Classification Information
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, June 11, 2026 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, June 11, 2026 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | SILICON QUANTUM COMPUTING PTY LTD |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 82 - NOT AVAILABLE |
| Address | AU |
Trademark Events
| Event Date | Event Description |
| Thursday, June 11, 2026 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Friday, June 12, 2026 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, June 12, 2026 | APPLICATION FILING RECEIPT MAILED |
