patent status

Ownership records of one patent

Same as /v1/applications/{n}/assignments but keyed by patent number: who owns this patent and every recorded transfer or security interest against it.

get/v1/patents/{patent_number}/assignments

Request

  • Base URL: https://api.patentdata.ai
  • URL: https://api.patentdata.ai/v1/patents/{patent_number}/assignments
  • Auth: one of:
    • API key in header X-API-KEY
    • HTTP bearer

Path parameters

patent_numberstring required

US patent number without commas; design/plant/reissue prefixes allowed (D912345, PP12345, RE48123).

Response

Successful Response

unknown required

Changes

No recorded changes to this operation across all 1 revision of this API.