At AC Legal we seek our client’s satisfaction providing a thorough advice and guidance in a personalized manner.

That is why our philosophy is based on four principal MAIN pillars: 

Personal and tailored service: Our clients have permanent access to the attorney handling his affairs. We adapt the structure of our firm to the client, not the client internal structure.

Responsiveness:  The structure of our firm enables that all e-mail and other communications are replied and attended to the same day, mostly within hours after.

Cost efficiency: Companies and individuals are increasingly concerned about the increasing cost of protecting their IP assets. Our firm follows a clarity policy on costs. We make sure that the client knows at all times and in advance what the costs are and will be, with no hidden charges. Our trade mark and patent prosecution services are subject to flat fees and fixed rates. Other services are billed on an hourly basis, reasonably calculated, and an overall estimation is always provided as accurately as possible.

No individual billing targets:  Our professionals are not subject to billing targets, so reducing the pressure to remain in the office at all times. We consider that this practice contributes to discourage communication between the professional and the client. We endeavour to keep all lines of communication open including meetings with clients where appropriate.


Experience can only be obtained with time and practice, and there is no substitute for it. Experience is much more than knowledge, job titles and diplomas. Our firm is founded and run by professionals having a longstanding experience in intellectual property matters after a life dedicated to this field through working here and in other well known Spanish firms, serving domestic and international clients.

With over 5000 European Patents validated in Spain, AC LEGAL is first port of call for all things Trade mark and Patent Law in Spain.

Said experience is instrumental to guarantee the trust of our esteemed costumers, national and international clients, who know that they are in good hands by placing their trust in our firm.