The TMCH platform will undergo scheduled maintenance due to a database upgrade on 10 October 2026, starting at 08:00 UTC.
The platform and API will be unavailable for approximately 12 hours during the maintenance window. Users are advised to complete any necessary activities before the maintenance begins.
No action is required, and all existing trademark records, account information, and platform data will remain unaffected.
In case of question, you can open a ticket on our support@trademark-clearinghouse.com