patent status

Ownership records of one application

Answers: who owns this application, and how did ownership change — every recorded assignment (reel/frame) whose properties include this application or the patent granted on it, newest recorded first. Each has assignors, assignees (with entity_id when resolved), conveyance_type (assignment, security interest, merger, ...), recorded_date, execution_date, and the properties covered by that recordation.

get/v1/applications/{application_number}/assignments

Request

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

Path parameters

application_numberstring required

US application number, 8 digits. Slashes, commas and spaces are ignored ('17/123,456' = '17123456'), URL-encoded or not.

Response

Successful Response

unknown required

Changes

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