A.G. DA CUNHA FERREIRA LDA is an Intellectual Property Office the services of which aim at the maintenance, the surveillance and the defence of the Intellectual Property rights.
We provide a wide and varied range of Intellectual Property services based on the most modern technologies.

We provide services to our clients in 52 countries, through specialised correspondents.

We have a very significant number of clients working with our office for more than a hundred years.

Our long experience of over more 134 years justifies our clients continued trust.

We are members of several domestic and international organizations related to Intellectual Property