Isern Patentes y Marcas, S.L.

Established: 1924

Number of Professional Staff: 136

European Validation RWS European validation agent in Spain

Isern Patentes y Marcas is one of Europe’s leading intellectual property firms, with over 90 years’ experience in patent, design and trademark protection and litigation.

With more than 150 professional staff, its headquarters are located in Barcelona and Madrid, with 14 regional offices.

With its extensive in-house team, Isern offers a full range of IP services in all areas related to industrial property, intellectual property, domain names and new technologies, being a key partner for its clients in providing tailored services and solutions.

The firm consists of a solid team made up of European patent agents, Community trademark attorneys, Spanish patent and trademark agents, trademark attorneys in Andorra, attorneys, economists, engineers, chemists, technical translators, designers and publicists.

Isern offers a comprehensive and customised service, from prior consultancy and viability studies to the processing and registration of the trademark, patent, Internet domain name, etc. in Spain or anywhere in the world. They provide monitoring services, legal protection against imitations or acts of piracy and customs monitoring. The team is made up of Industrial Property Agents, European Patent Agents, European Trademark and Design Agents, lawyers, economists, engineers, biologists, chemists, technical translators and staff that is highly specialised in industrial and intellectual property.


• Adhesives
• Aerospace Industry
• Alimentary Science
• Automobile Engineering
• Biochemistry
• Biotechnology
• Chemistry
• Cosmetics
• Electrical Engineering
• Electronics
• Genetics
• Hematology
• Immunology
• Industrial Engineering
• IT
• Legal Technical Translations
• Mechanical Tools
• Mechanics
• Medicine
• Microbiology
• Molecular Biology
• Oncology
• Organic Chemistry
• Paints
• Pharmacy
• Plastics
• Polymers
• Process Engineering
• Robotics
• Software Automation
• State Defense
• Sworn Translation
• Telecommunications
• Textiles

Contact Information


Avda. Diagonal, 463 BIS, 2ª,
08036 Barcelona,