You are a paralegal at a mid-sized IP firm responsible for docketing renewal deadlines across 200+ client marks in 12 jurisdictions. Missing a deadline means losing rights — and potentially a malpractice claim. You need a system that surfaces every upcoming deadline with enough lead time to prepare filings. This guide walks through building a renewal management workflow with the Signa API.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.
Prerequisites
- A Signa API key with
trademarks:readscope - A list of trademark IDs (or office-native identifiers) for the client marks you docket
Understand deadline types by jurisdiction
Not every jurisdiction has the same deadline structure. The Signa API computes deadlines based on jurisdiction-specific rule sets (rules defined for 21 jurisdictions). Start by reviewing the rules for your key jurisdictions.Key differences across jurisdictions:
| Jurisdiction | Renewal Period | Grace Period | Special Requirements |
|---|---|---|---|
| US | 10 years | 6 months | Section 8 (use), Section 15 (incontestability), combined 8+9 at renewal |
| EU | 10 years | 6 months | Simple renewal only |
| GB | 10 years | 6 months | Simple renewal + restoration period (6 months post-grace) |
| DE | 10 years | 6 months | DPMA end-of-month rule (due date = last day of expiry month) |
| CA | 15 years (pre-2019: 15 years, post-2019: 10 years) | 6 months | Legacy 15-year marks transitioning to 10-year cycle |
US marks have the most complex deadline structure. In addition to renewal, you must file a Section 8 Declaration of Use between years 5-6 after registration, and optionally a Section 15 Declaration of Incontestability at year 5. Missing the Section 8 results in cancellation, even if the mark is in active use.
Collect deadlines across your client marks
Every Expected output:
GET /v1/trademarks/{id} response includes a deadlines array — Signa computes renewal, declaration, and grace windows from jurisdiction rule sets. Fetch each client mark (or use Batch Get Trademarks for up to 100 at a time) and collect the deadlines that fall inside your docketing horizon.Categorize deadlines by urgency
Use the
window_opens and grace_expiry dates to build an urgency triage:| Priority | Category | Action required |
|---|---|---|
| P0 | Overdue (past grace) | Rights likely lost. Consult counsel immediately. |
| P1 | Grace period | File immediately. Late fees apply. |
| P2 | Due within 30 days | Prepare and file. |
| P3 | Window open | Can file early. Schedule for next batch. |
| P4 | Upcoming | No action needed yet. |
Handle US-specific Section 8 and Section 15 declarations
US marks require more than simple renewal. Pull the detail for each US mark to identify which declarations are needed.US Declaration timeline for a mark registered on 2021-01-20:
Section 15 (incontestability) is optional but highly valuable. It eliminates most grounds for cancellation. The window opens at year 5 and remains open indefinitely — but the mark must have been in continuous use for 5 consecutive years with no pending proceedings.
Refresh the roll-up on a schedule
Run the batch fetch nightly from your job scheduler, diff the results against the previous run, and surface any newly added or changed deadlines to your docketing team. Because Signa recomputes deadlines whenever a mark’s lifecycle data moves (renewal filed, registration date corrected, status change), the cron job doubles as a change detector without any additional infrastructure.
Grace period reference
| Jurisdiction | Grace Period | Late Fee | Notes |
|---|---|---|---|
| US | 6 months | Yes | Applies to renewals and Section 8 |
| EU | 6 months | Yes | Surcharge applies |
| GB | 6 months + 6 months restoration | Yes | Two-stage: grace then restoration |
| DE | 6 months | Yes | DPMA end-of-month rule applies |
| CA | 6 months | Yes | |
| CH | 6 months | Yes | |
| FR | 6 months | Yes | |
| WIPO (Madrid) | 6 months | Yes | Per designation |
| AU | 6 months | Yes | |
| MX | 6 months | Yes | Post-anniversary window |
What’s next
Class Coverage Audits
Check whether your clients’ Nice class coverage has gaps before renewal.
Opposition Tracking
Monitor proceedings that could affect the renewability of contested marks.