Useful Links

Spanish Patents and Trade Marks Office

http://www.oepm.es/es/index.html

European Union Intellectual Property Office

https://euipo.europa.eu/

World Intellectual Property Organisation

http://www.wipo.int/portal/es/

European Patent Office

https://www.epo.org/index.html

Official Association of Industrial Property Agents

http://www.coapi.org/propiedad-industrial/

Tool for online search of registered trademarks

https://www.tmdn.org/tmview/welcome