LITHOSAI

What this means for you

Approved and waiting on proof of use. It will register unless the applicant drops it, and its 12 Mar 2026 filing date already counts against anyone who files later.

Record

Serial number

99698010

Mark type

Word mark

Filed

12 Mar 2026

Published for opposition

17 Nov 2026

Attorney of record

John M. Kim

Goods and services

• Class 009 — Scientific and electric apparatus: Downloadable computer software using artificial intelligence (AI) for use in artificial intelligence (AI) software and technology development; Downloadable computer software using artificial intelligence (AI) for the development and performance of software and technology; Downloadable computer software using artificial intelligence (AI) for machine learning; Downloadable computer software using artificial intelligence (AI) for managing, analyzing, developing, and optimizing software workflows; Downloadable computer software using artificial intelligence (AI) for computer software and technology testing, analysis, optimization, development, and performance; Downloadable open-source computer software for testing, analyzing, optimizing, managing, and developing software and technology; none of the foregoing for the design and development of game software, videogames, film, television, streaming for Web 3.0, blockchain, and the metaverse
• Class 042 — Scientific and technological services: Providing on-line non-downloadable software using artificial intelligence (AI) for use in artificial intelligence (AI) software and technology development; Providing on-line non-downloadable software using artificial intelligence (AI) for the development and performance of software and technology; Providing on-line non-downloadable software using artificial intelligence (AI) for managing, analyzing, developing, and optimizing software workflows; Providing on-line non-downloadable software using artificial intelligence (AI) for computer software and technology testing, analysis, optimization, development, and performance; Providing on-line non-downloadable software using artificial intelligence (AI) for machine learning; Providing temporary use of on-line non-downloadable open-source software for testing, analyzing, optimizing, managing, and developing software and technology; Technology consultation in the field of artificial intelligence; Advanced product research in the field of artificial intelligence (AI); Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for creating and integrating computer models; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for data analytics; none of the foregoing for the design and development of game software, videogames, film, television, streaming for Web 3.0, blockchain, and the metaverse

Owner

• gpuOS Inc., Pittsburgh, PA, US

Prosecution history

• 16 Oct 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
• 17 Aug 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
• 17 Aug 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
• 17 Aug 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
• 14 Jul 2026 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
• 14 Jul 2026 — NON-FINAL ACTION E-MAILED
• 14 Jul 2026 — NON-FINAL ACTION WRITTEN
• 13 Jul 2026 — ASSIGNED TO EXAMINER
• 12 Jul 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
• 12 Mar 2026 — APPLICATION FILING RECEIPT MAILED
• 12 Mar 2026 — NEW APPLICATION ENTERED