- You can submit your query through the general inquiries contact form.
- Alternatively Trademark Clearinghouse support can also be reached by phone during Belgian business days from 8AM to 5PM UTC at +32.26394870. Please note that should your question not be of a technical nature you will be redirected to general inquiries by our customer support team.
- If you have registered as a user but are awaiting the SDN check, we kindly ask you to keep in mind that this can take up to 48 hours.