More than 130 years of history: Ungria Patentes y Marcas


UNGRIA is a Spanish law firm specialized in Intellectual Property and related fields founded in 1891 by Agustín Ungría Castro, under the name “Casa Agustín Ungría”.

What began as a small family business more than 130 years ago, has become a large firm under the name of Ungria Patentes y Marcas S.A., which continues to grow due to the recognition and trust placed by our clients.

With an endorsed experience in the Intellectual Property sector and with our strong belief about the importance of high-quality, commitment and honesty in our services,

UNGRIA continues providing its clients a professional legal advice that guarantees a solid protection of their rights in Spain, Europe, Latin America and anywhere in the world.

UNGRIA has over 140 highly qualified professionals (European Patent Attorneys, European Trademark and Design Attorneys, Spanish Patent and Trademark Attorneys, Lawyers, Chemists and Engineers) experts in all technical fields of Intellectual Property and with a wide network of own offices in Spain, USA and Latin America to provide a comprehensive global legal advice.

Over the more of 130 years of history, UNGRIA has contributed to the registration and protection of more than 500,000 trademarks and 120,000 patents worldwide.

We care at present for over 250,000 active files and provide legal advice to large and small businesses, autonomous inventors, Public Institutions, Technology Transfer Offices and R&D Centres in the filing, prosecution and defense of their Intellectual Property rights internationally.



UNGRIA allows our clients, using their username and password, to access to information on all of their files under our control, along with their current status, in addition to the current status of any oppositions they have lodged against third parties. The section also provides access to UNGRIA's exclusive research, enabling clients to search for registered or pending trademarks that are identical or similar to their target search. They can also consult the various types of procedures that can be carried out through our website, always under the control and supervision of our firm´s professionals.



UNGRIA guarantees our clients technical and legal representation and assistance in Spain, Europe, Latin America and all over the world. We have a team of highly qualified professionals with a proven experience in the Intellectual Property sector and a wide network of own offices in Spain, USA and Latin America to favor the communication between our experts and clients, allowing us to design consistent protection strategies and scenarios.