Sigurjónsson & Thor is a law firm specialized in Intellectual property and Unfair competition. Representation before the District courts and the Supreme Court is an important part of our services.

Managing Intellectual Property (MIP) ranked Sigurjónsson & Thor in the 2010 survey as the first and only firm in Iceland in tier 1 for trademark prosecution.  In the  2011 survey Sigurjonsson & Thor was again ranked in tier 1.

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2009
This IP boutique has made a name for itself with a successful focus on trade mark and unfair competition matters. It frequently advices Icelandic patent and trade mark owners, and yet the majority of tis work involves assisting international companies with trade mark searches, the registration of trade marks and opposition against trade mark applications. Peers admire the group´s foreign clientele - one of the biggest and most diverse in Iceland - including global giants. The company has two renowned partners, who dedicate themselves entirely to IP matters.

Magnús Haukur Magnússon takes on considerable trade mark, copyright and patents work while Valborg Kjartansdóttir is the country´s only lawyer with over two decades of exclusive experience in trade mark work.
2010
This boutique (Sigurjónsson & Thor ehf.) is praised for its specialisation in trade mark registration both nationally and internationally. It also advises clients on patents, unfair competition and IP litigation. The firm benefits from the long experience of partner Magnús Haukur Magnússon.
2011 - Click here