DUFEX

Live / Applied — Fourth extension granted (statement of use) (as of 31 Dec 2025)

What this means for you

Not registered yet, but its 23 Jun 2022 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.

Record

Serial number
97473468
Mark type
Stylized text
Filed
23 Jun 2022
Published for opposition
07 Nov 2023
Attorney of record
Samantha C. Markley

Goods and services

  • Class 009 — Scientific and electric apparatus: Downloadable computer programs and computer software for electronic transfer of digital tokens: downloadable computer software for use as a digital token wallet; downloadable software for enabling users to electronically create, store, send, receive, accept, and transmit digital tokens based on the blockchain technology; Downloadable software for enabling users to exchange digital tokens for data; Downloadable software for creating digital tokens using blockchain technology to facilitate the transfer of data between users, to allow users to post digital content, and to allow users to view digital content; Non-fungible tokens used with blockchain technology, namely, prerecorded magnetic discs, machine-readable, featuring digital trading cards, images, clips, music files, audio recordings, multimedia file containing text, multimedia files containing audio, multimedia file containing video, video recordings, audio and video recordings, audio and video recordings all being in field of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments, authenticated by non-fungible tokens using blockchain technology; Pre-recorded optical discs, machine readable, featuring preinstalled software using blockchain technology for data storage and content access limitation and also featuring digital trading cards, images, clips, music files, audio recordings, multimedia file containing text, multimedia file containing audio, multimedia file containing video, video recordings, audio and video recordings, audio and video recordings all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments, authenticated by non-fungible tokens using blockchain technology; Downloadable music files authenticated by non-fungible tokens (NFTs); Downloadable audio recordings all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing artwork authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing text all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing audio all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing video all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); Downloadable video recordings all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); Downloadable audio and video recordings all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); Downloadable image files authenticated by non-fungible tokens (NFTs) all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments; Downloadable multimedia file containing artwork, text, audio, and video all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs)
  • Class 016 — Paper goods and printed matter: Printed trading cards not for games in the fields of sports, gaming, and entertainment; printed collectible trading cards; printed posters; art prints; pictorial, graphic, photographic prints in the fields of sports, gaming, and entertainment
  • Class 028 — Toys and sporting goods: Trading card games; trading cards for games in the fields of sports, gaming, and entertainment
  • Class 035 — Advertising and business services: Online retail store services featuring trading cards, digital trading cards, digital comic books, comic books, music files, audio recordings, multimedia files containing artwork, multimedia files containing text, multimedia files containing audio, multimedia files containing video, video recordings, audio and video recordings, images files, photos files, multimedia files containing artwork, photos, text, audio, and video all being in field of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens
  • Class 036 — Insurance and financial services: Issuance of digital pre-paid vouchers authenticated by non-fungible tokens exchangeable for goods or services; blockchain services, namely, providing financial information in the field of a blockchain-secured digital currency for use by members of an online community via a global computer network; issuance of digital pre-paid vouchers authenticated by non-fungible tokens exchangeable for goods or services for use by members of an on-line community via a global computer network; financial exchange of digital pre-paid vouchers authenticated by non-fungible tokens exchangeable for goods or services
  • Class 041 — Education and entertainment services: Entertainment services, namely, providing an online virtual environment for trading virtual game cards, digital sports trading cards and tokens; providing non-downloadable music files authenticated by non-fungible tokens (NFTs); providing non-downloadable audio recordings all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); providing nondownloadable multimedia file containing artwork authenticated by non-fungible tokens (NFTs); providing non-downloadable multimedia file containing text all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); providing non-downloadable multimedia file containing audio all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); providing nondownloadable multimedia file containing video all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by nonfungible tokens (NFTs); providing non-downloadable video recordings all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); providing non-downloadable audio and video recordings all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); providing nondownloadable image files all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); providing non-downloadable multimedia file containing artwork, text, audio, and video all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs); providing nondownloadable files all being in the fields of sports, entertainment, special events, contests, moments in time being newsworthy, historic moments authenticated by non-fungible tokens (NFTs) to represent a collectible item
  • Class 042 — Scientific and technological services: Providing on-line non-downloadable computer programs and computer software for electronic transfer of digital tokens; Providing on-line non-downloadable computer software for use as a digital token wallet; providing on-line non-downloadable computer software for enabling users to electronically create, exchange, store, send, receive, accept, and transmit digital tokens based on the blockchain technology; Providing on-line non-downloadable computer software for enabling users to exchange digital tokens for data; providing online non-downloadable computer software for creating digital tokens using blockchain technology to facilitate the transfer of data between users, to allow users to post digital content, and to allow users to view digital content; Platform as a service (PAAS) featuring computer software platforms using blockchain and distributed ledger technology for authenticating and processing digital tokens; Providing online non-downloadable software for playing digital trading card games

Owner

Prosecution history

  • 01 Jan 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 31 Dec 2025 — SOU EXTENSION 4 GRANTED
  • 31 Dec 2025 — SOU EXTENSION 4 FILED
  • 31 Dec 2025 — SOU TEAS EXTENSION RECEIVED
  • 28 Jun 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 28 Jun 2025 — SOU EXTENSION 3 GRANTED
  • 27 Jun 2025 — SOU EXTENSION 3 FILED
  • 27 Jun 2025 — SOU TEAS EXTENSION RECEIVED
  • 03 Mar 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 04 Dec 2024 — SOU EXTENSION 2 GRANTED
  • 04 Dec 2024 — SOU EXTENSION 2 FILED
  • 03 Dec 2024 — SOU TEAS EXTENSION RECEIVED
  • 24 Jun 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
  • 24 Jun 2024 — SOU EXTENSION 1 GRANTED
  • 24 Jun 2024 — SOU EXTENSION 1 FILED

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