You can obtain a certificate for your patent:

• requirement
• legal situation
• filing an application
• award of diploma
• deposit of EP diplomas
• SPC filing
• payment of fees
• revocation of title
• disqualified diploma
• registration of change

You should know at least one of the numbers:

• deposit with the Industrial Property Organisation (IOC)
• e-filing case
• award of the IED
• European Grants

You need to:

• fill in your IED passwords
• pay the fees for each stage of the procedure

The result will be sent to the IED mailbox.