> ## Documentation Index
> Fetch the complete documentation index at: https://docs.signa.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Deadline Coverage

> The docketed marks whose deadlines Signa cannot fully compute, and why

**Credits:** 0 per request.

Lists the marks on your docket that it cannot fully cover, so nothing is missing
without you knowing. Requires `portfolios:manage`. Free. Filter with
`portfolio_id` or `trademark_id`; results sort by trademark and are
[paginated](https://docs.signa.so/api-reference/pagination.md).

A mark is listed when either is true:

* **Maintenance deadlines not computed.** `supported: false` means none were
  computed (`reason` `unsupported_jurisdiction`: no rules are modeled for the
  jurisdiction; `requires_office_date`: the record lacks the date the statute
  needs and the office stated no expiry). `supported: true` with
  `unsupported_rules` means some rules were declined for want of their anchor
  date. The vocabulary is the one
  [Compute Deadlines](https://docs.signa.so/api-reference/reference/compute-deadlines.md) uses.
* **Prosecution not tracked.** `prosecution_tracked: false` with
  `prosecution_untracked_reason: "pending_application"`: the mark is still an
  application. Its maintenance deadlines are on the docket; its prosecution
  deadlines (office-action responses, oppositions, statements of use) are not.
  Compute them from facts with [Compute Deadlines](https://docs.signa.so/api-reference/reference/compute-deadlines.md),
  or add them with [Create Deadline](https://docs.signa.so/api-reference/reference/create-deadline.md).

```json theme={null}
{
  "object": "deadline_coverage",
  "trademark": {
    "id": "tm_019d2141-6ce9-771b-872e-bc8b20e49fcf",
    "mark_text": "EXAMPLE",
    "office_code": "PH",
    "application_number": "4-2018-500123",
    "registration_number": null,
    "ir_number": "1412345"
  },
  "supported": true,
  "reason": null,
  "unsupported_rules": [
    {
      "rule_id": "ph_declaration_of_use_5yr_madrid",
      "reason": "requires_office_date",
      "missing_field": "protection_grant_date",
      "consequence_if_missed": "removal_from_register"
    }
  ],
  "prosecution_tracked": true,
  "prosecution_untracked_reason": null,
  "checked_at": "2026-11-10T06:02:44.000Z"
}
```


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.