“Santos, custodian of Anglo-American client interests, is lauded for her swift, decisive interventions within cross-border disputes”
World Trademark Review 2026
Training
Master in Industrial and Intellectual Property (LLM) from the Queen Mary Institute of London University.
Graduate in Law, speciality economics, from the University of Deusto and member of the Barcelona Bar since 2002.
Professional Experience
Sonia has been with GRAU & ANGULO since its foundation in 2003 and was made a partner in 2008.
She offers 360º advice, principally to international clients, and is recognised for her strategic thinking and great flexibility. She specialises in litigation on trade marks, designs, copyright and unfair competition.
Her work is acknowledged by the most important directories of the sector. In 2015 she received the Client Choice Award for Trade marks and for the last two years MIP has included her in The Top 250 Women in IP.
She regularly contributes to international publications specialising in intellectual property.
Areas of Practice
Trade marks, designs, copyright, unfair competition and new technology.
Languages
Spanish, English.
Professional Associations
Member of the Barcelona Bar Association.
Acknowledgements
WTR 1000 2026 – Gold Tier Recommended Individual.
Included in the 2026 edition of The Best Lawyers in Spain™ for Intellectual Property Law.
Leaders League 2025 Recognized Lawyer: Trademark Litigation, Copyright

