LawDiver for Trademark · Free on the web

Marks, briefs, and TTAB in one product

Look up USPTO marks, read examination and appeal briefs filed since 1990, open TMEP and TBMP sections, and find TTAB decisions. The web product is free for now.

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Trademark API

Account → API Keys → Trademark API. Caselaw ld_live_ keys do not open /api/v1/trademark/*.

MCP today

Trademark MCP at /mcp/trademark works with an ld_tm_ key. Claude.ai and OpenAI connectors coming soon.

Get on the API

  1. 1

    Create an account

    Regular LawDiver signup.

  2. 2

    Mint an ld_tm_ key

    Account → API Keys → Trademark API.

  3. 3

    Call /api/v1/trademark/*

    Or connect MCP at /mcp/trademark.

Examples on GitHub

github.com/lawdiver/LawDiver-trademark-api