ABC STACK Trademark
Trademark Overview
On Wednesday, April 30, 2025, a trademark application was filed for ABC STACK with the United States Patent and Trademark Office. The USPTO has given the ABC STACK trademark a serial number of 79433225. The federal status of this trademark filing is ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE as of Monday, June 8, 2026. This trademark is owned by HilmarX UG (haftungsbeschränkt). The ABC STACK trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Insurance & Financial Services, and Computer & Software Services & Scientific Services categories with the following description:
Downloadable and recorded content; software; computer software platforms, recorded or downloadable; computer application software for blockchain-based platforms; computer software platforms for blockchains; downloadable cryptographic keys for receiving and spending cryptocurrency; application software for decentralised financial markets [decentralised finance-DeFi]; DeFi software [Decentralised Finance]; mobile apps; encoded charge cards; e-commerce and e-payment software; computer software for use with virtual currency and digital currency; computer software relating to the handling of financial transactions; downloadable e-wallets; downloadable computer software for use as an electronic wallet; downloadable computer software for managing cryptocurrency transactions using blockchain technology; downloadable computer software for retrieving, managing, processing, analysing, storing, sending, receiving, transmitting and verifying cryptocurrencies, tokens, digital assets and transactions...
Insurance services; real estate services; pawn brokerage; provision of prepaid cards and tokens (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); safe deposit services; financial, monetary and banking services, monetary transactions and banking services; virtual currency services; financial exchange of virtual currency; financial transactions via blockchain; financial management of cryptocurrency; financial services relating to digital currencies; financial services, namely issuing a virtual currency for use by members of an online community via a global computer network; digital and virtual currency services; currency trading; electronic funds transfer provided via blockchain technology; providing information and analysis via the internet in the field of financial investments; fundraising and financial sponsorship; valuation services.
Infrastructure as a Service [IaaS]; design, development and implementation of software in the area of blockchains; IT services, namely software development, infrastructure development and product development in the area of blockchains; Platform as a Service [PaaS]; Blockchain as a Service [BaaS]; data storage via blockchain, certification of data via blockchain; providing online non-downloadable software for retrieving, managing, processing, analysing, storing, sending, receiving, transmitting and verifying transactions, cryptocurrencies, tokens and digital assets; providing non-downloadable software relating to blockchain technology, cryptocurrency, cloud-based rollups, data protection, security, digital tokens and digital assets, blockchain technology and computer ledger technology [non-downloadable]; providing temporary use of non-downloadable software for creating, executing and enforcing smart contracts that are published, managed and verified using computer protocols; science and...
General Information
| Serial Number | 79433225 |
| Word Mark | ABC STACK |
| Filing Date | Wednesday, April 30, 2025 |
| Status | 602 - ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE |
| Status Date | Monday, June 8, 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 | Downloadable and recorded content; software; computer software platforms, recorded or downloadable; computer application software for blockchain-based platforms; computer software platforms for blockchains; downloadable cryptographic keys for receiving and spending cryptocurrency; application software for decentralised financial markets [decentralised finance-DeFi]; DeFi software [Decentralised Finance]; mobile apps; encoded charge cards; e-commerce and e-payment software; computer software for use with virtual currency and digital currency; computer software relating to the handling of financial transactions; downloadable e-wallets; downloadable computer software for use as an electronic wallet; downloadable computer software for managing cryptocurrency transactions using blockchain technology; downloadable computer software for retrieving, managing, processing, analysing, storing, sending, receiving, transmitting and verifying cryptocurrencies, tokens, digital assets and transactions; downloadable development tools for computer software; downloadable computer software for creating, managing, processing and enforcing contracts; information technology and audio-visual, multimedia and photographic devices; magnets, magnetisers and demagnetisers; scientific and laboratory devices for treatment using electricity; apparatus, instruments and cables for electricity; optical devices, enhancers and correctors; navigation, guidance, tracking, targeting and map-making devices; measuring, detecting, monitoring and controlling devices; scientific research and laboratory apparatus, educational apparatus and simulators. |
| Goods and Services | Insurance services; real estate services; pawn brokerage; provision of prepaid cards and tokens (term considered too vague by the International Bureau pursuant to Rule 13 (2) (b) of the Regulations); safe deposit services; financial, monetary and banking services, monetary transactions and banking services; virtual currency services; financial exchange of virtual currency; financial transactions via blockchain; financial management of cryptocurrency; financial services relating to digital currencies; financial services, namely issuing a virtual currency for use by members of an online community via a global computer network; digital and virtual currency services; currency trading; electronic funds transfer provided via blockchain technology; providing information and analysis via the internet in the field of financial investments; fundraising and financial sponsorship; valuation services. |
| Goods and Services | Infrastructure as a Service [IaaS]; design, development and implementation of software in the area of blockchains; IT services, namely software development, infrastructure development and product development in the area of blockchains; Platform as a Service [PaaS]; Blockchain as a Service [BaaS]; data storage via blockchain, certification of data via blockchain; providing online non-downloadable software for retrieving, managing, processing, analysing, storing, sending, receiving, transmitting and verifying transactions, cryptocurrencies, tokens and digital assets; providing non-downloadable software relating to blockchain technology, cryptocurrency, cloud-based rollups, data protection, security, digital tokens and digital assets, blockchain technology and computer ledger technology [non-downloadable]; providing temporary use of non-downloadable software for creating, executing and enforcing smart contracts that are published, managed and verified using computer protocols; science and technology services; testing, authentication and quality control; design services; design and development services as well as implementation services relating to cryptography software for computers; design and development services as well as implementation services relating to computer software for minting, providing, managing and transferring cryptocurrency, tokens and digital assets; IT services; software development, programming and implementation; hosting services; Software as a Service [SaaS]; rental of software. |
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, September 25, 2025 |
| Primary Code | 009 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 036 - Insurance; financial affairs; monetary affairs; real estate affairs. |
| US Class Codes | 100, 101, 102 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, September 25, 2025 |
| Primary Code | 036 |
| 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, September 25, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | Gelato Digital GmbH |
| Party Type | 11 - New Owner Before Publication |
| Legal Entity Type | 98 - Unknown |
| Address | CH |
| Party Name | HilmarX UG (haftungsbeschränkt) |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | DE |
Trademark Events
| Event Date | Event Description |
| Thursday, September 25, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Sunday, September 28, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Sunday, September 28, 2025 | APPLICATION FILING RECEIPT MAILED |
| Monday, September 29, 2025 | ASSIGNED TO EXAMINER |
| Thursday, October 2, 2025 | NON-FINAL ACTION WRITTEN |
| Friday, October 3, 2025 | NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW |
| Saturday, October 18, 2025 | CHANGE OF OWNER RECEIVED FROM IB |
| Monday, November 24, 2025 | REFUSAL PROCESSED BY MPU |
| Monday, November 24, 2025 | NON-FINAL ACTION MAILED - REFUSAL SENT TO IB |
| Thursday, December 11, 2025 | REFUSAL PROCESSED BY IB |
| Thursday, May 14, 2026 | NEW REPRESENTATIVE AT IB RECEIVED |
| Monday, June 8, 2026 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Monday, June 8, 2026 | ABANDONMENT NOTICE MAILED - FAILURE TO RESPOND |