To Protect and to monitor
To register your right may not be enough, and it is vital that you have a way of detecting possible infringements by third parties.
The Portuguese PTO (INPI) in Portugal, as office responsible for the maintenance of all IP Rights in this jurisdiction, does a prior examination but without the proper care and attention that an IP specialist may provide on behalf of his clients.
On the other hand, the European Union Office (EUIPO) that manages the trademark and designs registration in the European Union grants, with almost no prior searches, any application that is filed.