Firecrawl Alexandria

USPTO patents, trademarks and assignments

Name: USPTO patents, trademarks and assignments
Creator: USPTO patents, trademarks and assignments

United States Patent and Trademark Office public records: Patent Public Search (full-text patent and pre-grant publication search and bibliographic documents), Trademark Search (word-mark search), TSDR trademark status records by serial or registration number, and Assignment Center ownership records for patents and trademarks. Anonymous, stateless JSON APIs behind the USPTO web applications; US coverage only.

1 Firecrawl tool uses USPTO patents, trademarks and assignments

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Find up to five US patent publications with quantum computing in the title and read the first document’s abstract and claims.

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USPTO patents, trademarks and assignments

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1Request

textstringRequired

Word mark text to search, e.g. `firecrawl`. Wrapping it in double quotes (`"night hand"`) defaults `match` to `phrase`; the quotes are not sent.

aliveboolean

Older live/dead filter: true is `status: live`, false is `status: dead`. Prefer `status`; when both are given they must agree.

classesnumber[]

Nice international classes; a mark matches when it lists any of them, e.g. `[41]` (education and entertainment) or `[9, 16, 41]` (books and publishing). Classes the registration has since deleted, shown as `(CANCELLED) IC 041`, still match, as on the site. Separate values with commas.

fromnumber

Zero-based offset; pass the previous page's `next_from`.

matchstring

`basic`: the site's basic word-mark search (phrase or any word in the mark, phrase in the pseudo mark). `phrase`: only marks whose word mark or pseudo mark contains the text as a phrase, e.g. `galaxy sports` finds GALAXY SPORTS but not SPORTS GALAXY. Default: `phrase` for a quoted text, else `basic`.

sizenumber

size

statusstring

Status filter as the site defines it: `live` (registered or pending), `registered` (live with a registration number), `pending` (live application without one), `dead` (cancelled or abandoned), `cancelled` (dead with a cancellation date), `abandoned` (dead with an abandonment date). Omitted: all.

5 credits⌘

Codefollows the fields above

const result = await firecrawl.scrape({
  alexandria: {
    provider: "uspto-gov",
    capability: "intellectual-property/trademark_search",
    options: {
      classes: [
        42,
      ],
      match: "phrase",
      size: 10,
      status: "registered",
      text: "firecrawl",
    },
  },
});

2Response example

This is a sample shape. Press Run to see live data from USPTO patents, trademarks and assignments.

{
  "alive_counts": {
    "dead": 0,
    "live": 1
  },
  "count": 1,
  "from": 0,
  "hits": [
    {
      "abandon_date": null,
      "alive": true,
      "attorney": "Emiah Youman",
      "cancel_date": null,
      "current_basis": [
        "1a"
      ],
      "drawing_code": "4",
      "filed_date": "2025-08-28T00:00:00",
      "goods_and_services": [
        "IC 042: Application service provider featuring application programming interface (API) software; Application service provider featuring application programming interface (API) software for extracting, transforming, and structuring web data into machine-readable formats.; Application service provider featuring application programming interface (API) software for converting URLs into developer-ready structured data, including markdown, JSON, or LLM-compatible content.."
      ],
      "international_classes": [
        "IC 042"
      ],
      "mark_image_url": "https://tmcms-docs.uspto.gov/cases/99363167/mark/large.png",
      "mark_types": [
        "SERVICE MARK"
      ],
      "owner_names": [
        "Sideguide Technologies, Inc. (CORPORATION; Delaware, USA)"
      ],
      "pseudo_marks": [
        "FIRE CRAWL"
      ],
      "registered": true,
      "registration_date": "2026-04-07",
      "registration_number": "8203243",
      "serial_number": "99363167",
      "source_url": "https://tmsearch.uspto.gov/search/search-results/99363167",
      "status_code": 700,
      "status_description": "REGISTERED",
      "us_classes": [
        "100 101."
      ],
      "wordmark": "FIRECRAWL"
    }
  ],
  "match": "phrase",
  "next_from": null,
  "observed_at_ms": 1793064023637,
  "source_url": "https://tmsearch.uspto.gov/search/search-results?q=firecrawl",
  "text": "firecrawl",
  "total": 1,
  "total_relation": "eq"
}