The following marks are not registrable:
- Generic words
- Marks without distinctive qualities
- Marks that include name, symbol or flag of a nation, state or region including international organizations
- Surnames
- Names of geographic locations
- Marks that resemble Red Cross or Red Crescent
- Use of picture, emblem or symbols of third parties without obtaining proper consent
- Use of honorary distinction without proofs of legal entitlement
- Use of religious symbols or signs