{
  "opencollection": "1.0.0",
  "info": {
    "name": "USPTO Patent & Trademark Assignments API",
    "version": "3.0"
  },
  "request": {
    "auth": {
      "type": "apikey",
      "key": "X-API-KEY",
      "value": "{{X-API-KEY}}",
      "placement": "header"
    }
  },
  "items": [
    {
      "info": {
        "name": "Assignments",
        "type": "folder"
      },
      "items": [
        {
          "info": {
            "name": "Search patent assignments",
            "type": "http"
          },
          "http": {
            "method": "GET",
            "url": "https://data.uspto.gov/api/v1/patent/assignments/search",
            "params": [
              {
                "name": "patentNumber",
                "value": "",
                "type": "query"
              },
              {
                "name": "assignorName",
                "value": "",
                "type": "query"
              },
              {
                "name": "assigneeName",
                "value": "",
                "type": "query"
              },
              {
                "name": "conveyanceType",
                "value": "",
                "type": "query"
              },
              {
                "name": "dateStart",
                "value": "",
                "type": "query"
              },
              {
                "name": "dateEnd",
                "value": "",
                "type": "query"
              },
              {
                "name": "offset",
                "value": "",
                "type": "query"
              },
              {
                "name": "limit",
                "value": "",
                "type": "query"
              }
            ]
          },
          "docs": "Searches recorded patent assignments including ownership transfers, security agreements, and merger/acquisition records."
        }
      ]
    }
  ],
  "bundled": true
}