POWERED BY OPTIMISM
Live / Applied — Fourth extension granted (statement of use) (as of 04 Feb 2026)
What this means for you
Not registered yet, but its 03 Feb 2023 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
- 97779825
- Mark type
- Stylized text
- Filed
- 03 Feb 2023
- Published for opposition
- 12 Dec 2023
- Attorney of record
- Tsan Abrahamson
Goods and services
- Class 042 — Scientific and technological services: Providing on-line non-downloadable computer software for use in building, developing, executing, and running other software and applications on the blockchain; Providing on-line non-downloadable computer software development tools for the creation of blockchain applications; Providing on-line non-downloadable computer software development tools for building and implementing blockchain based platforms; Application service provider (ASP) featuring application programming interface (API) software for developing and implementing blockchain based platforms; providing temporary use of non-downloadable web-based decentralized applications (DApps) for creating and executing blockchain contracts, cloud storage of data, and cryptocurrency trading; providing online non-downloadable software providing a blockchain protocol that enables scaling of decentralized applications (DApps); Design, development, and implementation of software for building, developing, executing, and running other software and applications on distributed computing platforms; design, development, and implementation of software for building, developing, executing, and running blockchain software; Providing on-line non-downloadable computer applications and platforms to facilitate the use of blockchain or distributed ledgers to execute, read, and record financial transactions, information storage, and data collection; Platform as a service (PAAS), featuring computer software platforms for launching and scaling applications; Software as a service (SAAS) services featuring software for scaling, managing, and validating blockchain transactions; Providing on-line non-downloadable software enabling user authentication for commercial transactions; Providing on-line non-downloadable computer software for use in developing scalable, modular, interoperable blockchain applications for single and multiple blockchains; Blockchain as a service (BAAS) featuring computer software for building, developing, and executing blockchain applications; Blockchain as a service (BAAS) featuring computer software platforms for launching and scaling applications; Blockchain as a service (BAAS) featuring software for developing scalable, modular, interoperable blockchain applications for single and multiple blockchains; Blockchain as a service (BAAS) featuring software for managing and validating blockchain transactions
Owner
- The Optimism Foundation, Grand Cayman, KY
- The Optimism Foundation, Grand Cayman, KY
Prosecution history
- 04 Feb 2026 — SOU EXTENSION 4 GRANTED
- 04 Feb 2026 — SOU EXTENSION 4 FILED
- 04 Feb 2026 — SOU TEAS EXTENSION RECEIVED
- 06 Aug 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 05 Aug 2025 — SOU EXTENSION 3 GRANTED
- 05 Aug 2025 — SOU EXTENSION 3 FILED
- 05 Aug 2025 — SOU TEAS EXTENSION RECEIVED
- 06 Feb 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 06 Feb 2025 — SOU EXTENSION 2 GRANTED
- 05 Feb 2025 — SOU EXTENSION 2 FILED
- 05 Feb 2025 — SOU TEAS EXTENSION RECEIVED
- 05 Aug 2024 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 05 Aug 2024 — SOU EXTENSION 1 GRANTED
- 05 Aug 2024 — SOU EXTENSION 1 FILED
- 05 Aug 2024 — SOU TEAS EXTENSION RECEIVED