Marianna Karjanlahti-Perini

Marianna is an European Trademark Attorney and an authorized Trademark Attorney in Finland. Marianna has an extensive experience in management of international IP rights portfolios including all authority related proceedings in relation to trademark, designs and domain names. She advises companies in filings, opposition and appeal matters, on strategic management of IP portfolios and she counsels them on contractual and anticounterfeiting related questions and disputes. Before joining Berggren, Marianna has worked over 15 years in leading Finnish attorney at law offices.

Year joined the firm: 2026