Mr Arni Vilhjalmsson > LOGOS > Reykjavik, Iceland > Lawyer Profile


Work Department

Intellectual Properties • Competition Law • Corporate Law • Energy Law • European Law • IT and IP, Media and Entertainment • Litigation and Arbitration • Pharmaceuticals and Biotechnology.




Supreme Court Attorney Arni Vilhjalmsson has been practicing law since 1983. Arni joined LOGOS as a Partner in 1995. He was previously with EFTA Surveillance Authority, Brussels, from 1992-1995, Partner at Arnason, Axelsson, Tomasson & Vilhjalmsson from 1983-1992, Ministry of Commerce from 1982-193 and a District Magistrate of Seydisfjordur from 1979-1981.


English, Danish.


The Icelandic Bar Association • Icelandic Association for the Protection of Industrial Property • Association of Icelandic Patent Agents; AIPPI; INTA • European Patent Institute.


Arni graduated from the University of Iceland with a cand.jur. degree in 1979. Post gratuate studies at Osgoode Hall Law School in Toronto from 1981-1982. He qualified as an Attorney in 1983 and a European Patent Attorney in 2005.

Lawyer Rankings

Iceland > TMT and IP

LOGOS has a track record in handling trade mark and copyright disputes before the Icelandic Supreme Court and continues to expand its patent litigation practice, in addition to representing clients in a range of IP cases before the domestic courts. On the non-contentious side, the team advises its impressive roster of domestic and international clients on data protection matters, including cross-border data transfer agreements. Copyright specialist Hjordis Halldorsdottir leads the practice and is supported by Aslaug Bjorgvinsdottir, who is noted for her expertise in data protection and e-commerce mandates. Arni Vilhjalmsson focuses on patent work and is another key member of the team.