We defend industrial and intellectual property rights at every stage of litigation, combining litigation strategy, technical expertise, and highly specialized teams with experience appearing before Spanish and European courts.


“Elzaburu has an active litigation practice that complements its recognized expertise in the processing and management of patents and trademarks.”
Litigating industrial and intellectual property cases demands much more than just litigation experience: it requires knowing the asset, understanding its value, mastering its technical context, and anticipating how it can be defended in court.
Since 1865, we have been providing consulting services in the field of industrial and intellectual property, building up expertise in trademarks, patents, designs, copyrights, and other intangible assets.
In addition to this hyper-specialization, we bring more than 30 years of courtroom experience and a team of attorneys recognized in national and international rankings.
We have represented clients in major domestic and international litigation cases, including
cases that have helped to change and consolidate legal precedents in the field of industrial and intellectual property.
We represent clients before Spanish courts, the General Court, and the Court of Justice of the European Union.
As an agency, law firm, and consulting firm, we examine every intangible asset from every angle. This comprehensive approach, combined with procedural strategy and technical expertise, allows us to identify substantive and procedural advantages, strengthen each position, and seek the most favorable resolution in every case.

We always seek the most effective way to protect your interests, prioritizing negotiation, mediation, and out-of-court settlements. But when a dispute escalates to court, we draw on more than 30 years of litigation experience and teams that are highly specialized in all types of industrial and intellectual property litigation.
We combine extensive experience in industrial and intellectual property, a proven track record in court, and legal and technical teams specializing in highly complex litigation involving intangible assets.
Years of experience in IP
Years of experience in court
IP Lawsuits Since 1997
We anticipate risks, negotiate solutions, and prepare to defend your intangible assets before a dispute escalates.
We develop negotiation and mediation strategies, as well as other alternative dispute resolution (ADR) methods, to resolve disputes and prepare for potential litigation.
We prevent and defend against claims of unfair competition and illegal advertising before Autocontrol, either through out-of-court settlement or in court.
We combat counterfeiting online and offline through surveillance, customs enforcement, police actions, and criminal proceedings.
