LEDGER OS

What this means for you

Approved and waiting on proof of use. It will register unless the applicant drops it, and its 13 Dec 2024 filing date already counts against anyone who files later.

Record

Serial number

79425344

Mark type

Stylized text

Filed

13 Dec 2024

Published for opposition

29 Sept 2026

Attorney of record

Kristen Ruisi

Goods and services

• Class 009 — Scientific and electric apparatus: Computer software and firmware, namely, recorded and downloadable operating system programs, downloadable data synchronization software programs and application development tool programs for desktop and laptop computers being downloadable software development tools for the creation of mobile internet applications; downloadable computer software applications for accessing, reading and tracking information in the field of digital assets, namely, downloadable digital files authenticated by non-fungible tokens on a blockchain; recorded software for accessing, reading and tracking information in the field of digital assets, namely, downloadable digital files authenticated by non-fungible tokens on a blockchain; downloadable computer software programs for accessing, reading and tracking information in the field of digital assets, namely, downloadable digital files authenticated by non-fungible tokens on a blockchain; downloadable software for use in chips, integrated circuits and microcircuits for memory cards for accessing, reading and tracking information in the field of digital assets, namely, downloadable digital files authenticated by non-fungible tokens on a blockchain; recorded database synchronization software, downloadable computer programs for accessing, browsing and searching databases online; downloadable software for the synchronization of data between a remote station or device and a fixed or remote station or device
• Class 035 — Advertising and business services: Updating and maintenance of data in registers being computer databases; creating indexes of information, sites and other resources available on global communications networks and other electronic and communications networks for third parties all in the nature of systematization of information into computer databases; business research and compilation of business information available on global computer networks and other electronic and communication networks for third parties; organization of commercial information on a global computer network and other electronic and communications networks all in the nature of systematization of information into computer databases; subscription services namely subscriptions relating to text, data, images, audio, video and multimedia content, provided via the Internet and other electronic, computer and communication networks all in the nature of arranging subscriptions to telecommunications services for others; arranging prepaid subscriptions for others to an Internet service for downloading pre-recorded text, data, images, audio, video and multimedia content, provided via the Internet and other electronic, computer and communication networks
• Class 038 — Telecommunications services: Telecommunications, namely, providing telecommunications access services; communications by computer terminals; providing user access to global computer networks; electronic transmission of data and documentation via the Internet or other databases that are connected to telecommunication networks for such transmission; providing wireless telecommunications access via electronic communication networks; provision of access via telecommunications to computer databases and to the Internet; provision of on-line telecommunications links which transfer web site users to other local and global web pages featuring computer databases; Providing telecommunications connectivity and access to electronic communication networks for the transmission or reception of audio, video or multimedia content; provision of electric telecommunications connections to the Internet or computer databases; electronic mail services in the nature of electronic transmission of e-mail; provision of information in the field of telecommunication, including provision of such information via webpages; communication services, namely peer-to-peer file-sharing for electronic transmission of music, video and audio recordings via communication networks; providing Internet access for users, namely internet service provider services
• Class 042 — Scientific and technological services: Assistance and consulting services in connection with the development of computer systems, computer applications and database systems; software development and design services; Software as a Service (SAAS) featuring software for use with crypto-currencies and security solutions for crypto assets and all for providing authentication, issuance, validation and revocation of digital certificates; rental of computer software for cryptocurrencies and security solutions for use with crypto-currencies and security solutions for crypto assets and all for providing authentication, issuance, validation and revocation of digital certificates; software development for the creation of indexes of information, sites and other sources online available on computer networks for third parties; rental of applications, namely, rental of computer programs for third parties to manage software applications; electronic storage services of financial data in the field of cryptocurrencies and recovery of computerized data; electronic storage services of financial data in the field of cryptocurrencies and recovery of computerized data concerning text, data, images, audio, video and multimedia content

Owner

• LEDGER, FR

Prosecution history

• 04 Sept 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
• 04 Sept 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
• 04 Sept 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
• 04 Sept 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
• 13 Jul 2026 — CORRECTION FROM THE IB EXAMINED, NO ACTION IS NEEDED
• 05 Mar 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
• 05 Mar 2026 — NON-FINAL ACTION E-MAILED
• 05 Mar 2026 — NON-FINAL ACTION WRITTEN
• 04 Feb 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
• 04 Feb 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
• 04 Feb 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
• 19 Sept 2025 — CORRECTION TRANSACTION RECEIVED FROM IB
• 12 Sept 2025 — REFUSAL PROCESSED BY IB
• 12 Aug 2025 — NON-FINAL ACTION MAILED - REFUSAL SENT TO IB
• 12 Aug 2025 — REFUSAL PROCESSED BY MPU