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 NON-FINAL ACTION COUNTED - NOT MAILED as of Thursday, October 2, 2025. 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...
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...
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.