BASE Trademark
BASE is a USPTO trademark filed by Coinbase, Inc.. Status: Pending.
Trademark Facts
| Mark | BASE |
|---|---|
| Serial Number | 99456889 |
| Status | Pending |
| Filing Date | 2025-10-22 |
| Mark Type | Combined |
| Nice Classes | 009 (Electronics & Software), 038 (Telecommunications), 042 (Software & IT) |
| Owner | Coinbase, Inc. |
| Attorney of Record | Kelu Sullivan |
| Prosecution Events | 14 |
| Latest Event | GNSL on 2026-04-24 |
Goods & Services
Class 009: Downloadable computer software for use as a cryptocurrency wallet; downloadable mobile application for implementing and recording financial transactions; downloadable mobile application for use in managing portfolios of virtual currencies, digital goods authenticated by non-fungible tokens, digital and blockchain assets, and decentralized finance (DeFi) transactions; downloadable mobile application for sending, receiving, buying, selling, trading and exchanging virtual currencies, digital goods authenticated by non-fungible tokens, digital and blockchain assets; downloadable computer software for minting and creating non-fungible tokens (NFTs) and for displaying downloadable digital image files of works of art authenticated by non-fungible tokens (NFTs); downloadable mobile application for minting and creating non-fungible tokens (NFTs) and for displaying downloadable digital image files of works of art authenticated by non-fungible tokens (NFTs); downloadable computer software and downloadable mobile application for minting digital assets and cryptocurrency tokens; downloadable computer software for electronic transmission of data, messages, graphics, images, videos and information; downloadable mobile applications for electronic transmission of data, messages, graphics, images, videos and information; downloadable computer software for viewing and interacting with a blockchain data feed of images, audio-visual and video content and associated text and data; downloadable mobile application for viewing and interacting with a blockchain data feed of images, audio-visual and video content and associated text and data; Class 038: Telecommunications services, namely, electronic transmission of data, messages, graphics, images, videos and information; peer-to-peer photo and video sharing services, namely, electronic transmission of digital photos, video and audio-visual files among internet users; providing online forums for communication, namely, transmission on topics of general interest; providing online chat rooms and electronic bulletin boards for transmission of messages among users in the field of cryptocurrency; Class 042: Providing online non-downloadable computer software for use as a cryptocurrency wallet; Providing online non-downloadable software for implementing and recording financial transactions; Providing online non-downloadable software for use in managing portfolios of virtual currencies, digital goods authenticated by non-fungible tokens, digital and blockchain assets, and decentralized finance (DeFi) transactions; Providing online non-downloadable software for sending, receiving, buying, selling, trading and exchanging virtual currencies, digital goods authenticated by non-fungible tokens, digital and blockchain assets; providing online non-downloadable computer software for minting and creating non-fungible tokens (NFTs) and for displaying downloadable digital image files of works of art authenticated by non-fungible tokens (NFTs); providing online non-downloadable computer software for minting digital assets and cryptocurrency tokens; providing online non-downloadable computer software for electronic transmission of data, messages, graphics, images, videos and information; Providing online non-downloadable computer software for viewing and interacting with a blockchain data feed of images, audio-visual and video content and associated text and data; Providing temporary use of on-line non-downloadable software development tools; Providing online non-downloadable software development tools for creating blockchain-based applications provided by a blockchain as a service (BAAS) provider
Recent Prosecution Activity
| Date | Document | Type |
|---|---|---|
| 2026-04-01 | Response to Office Action | ROA |
| 2026-03-11 | Public Note | PNR |
| 2026-03-11 | Non-Final Action | NFIN |
| 2026-03-11 | XSearch Search Summary | XSS |
| 2026-03-11 | Notice of Non-Final Office Action | NFO |
| 2026-03-05 | Notice of Design Search Code Emailed | EDS |
USPTO Refusals on Record
- prior_pending_application