Trade Mark Journal No.2025/030 25 July 2025

WO0000001863790 (42)

Office of origin: United States of America

Date of International Registration:15 May 2025
Date of designation in the UK: 15 May 2025
Image for mark 1863790 OPENROUTER

International priority date claimed: 8 May 2025 (United States of America) (99176278)
Class 42
Providing online non-downloadable computer software platforms for accessing, deploying, managing, analyzing, integrating, and evaluating the performance of artificial intelligence (AI) models, including large language models (LLMs), and for providing a unified interface for accessing and using LLMs; providing online non-downloadable application programming interface (API) software for accessing, deploying, managing, analyzing, integrating, and evaluating the performance of artificial intelligence (AI) models, including large language models (LLMs), and for providing a unified interface for accessing and using LLMs; providing temporary use of non-downloadable cloud-based software for accessing, deploying, managing, analyzing, integrating, and evaluating the performance of artificial intelligence (AI) models, including large language models (LLMs), and for providing a unified interface for accessing and using LLMs.

OpenRouter, Inc.

Representative: Betsy Wang Lee Orrick, Herrington & Sutcliffe LLP, IP Prosecution Department,, 2050 Main Street, Suite 1100, Irvine CA 92614-8255, UNITED STATES OF AMERICA