There are many different means through which a company advertises its products or services.

Sometimes, it's the originality of these means that entails the largest recognition and rewards before the companys target audience.

The firm Gastão Cunha Ferreira, always pursuing innovation in the services it provides, is user and owner of the first sound trademark for consultancy services in Portugal.

You can find here the details of our registration before the INPI (Portuguese Trademark and Patent Office) and you can listen below to our sound mark.

The sound mark was inspired in our corporate image, and made in accordance with the values that we want to transmit to our clients and partners.

The sound that you hear reminds you of falling drops of rain, remitting to our corporate image of a gentleman using an umbrella: timeless invention that is still in use, and that transmits a sense of protection to its user.