Legal counsel for life science and tech companies. Specialist advice in intellectual property.
Law Services According to Our Values:
Slightly more connected*
Slightly nicer
Slightly better
[*in music, legato means to play smoothly and seamlessly, with no gap between the notes — the standard we strive to bring to our services.]
Legato is the law firm of Stojan Arnerstål – Associate Professor of civil law and author of leading Swedish textbooks on licensing and IP law, former Head of Life Sciences at Swedish law firm Vinge. Companies use Legato as their day-to-day legal counsel. Law firms and IP owners turn to Legato when an intellectual property or licensing question calls for specialist judgment.
Areas of Practice
Commercial Contracts
Legato has extensive experience crafting and negotiating commercial contracts in the media, technology, and life science sectors. The firm provide comprehensive legal support throughout the entire contract lifecycle, from initial drafting to final execution.
Life Sciences & Healthcare
Legato has specialized industry experience in the life sciences sector. We provide tailored legal solutions for pharmaceutical companies, medical device manufacturers, biotech firms, and healthcare providers throughout Sweden.
Intellectual Property & Marketing Law
Legato has extensive expertise in intellectual property law and can assist with matters relating to trademarks, patents, copyright and design protection, as well as disputes in these areas.
Chambers & Partners, 2025: “Stojan is a brilliant lawyer who is very knowledgeable.”
Legal 500, 2025: “Arnerstål is a key name for clients seeking advice on investments and acquisitions within the healthcare space.”
IAM Patent 2025: “Making the move from Vinge to set up his own practice, Legato Advokat, Stojan Arnerstål is ‘the embodiment of marrying IP knowledge with refined commercial sensibilities. He is particularly talented in ensuring complex negotiations run smoothly and to the benefit of the clientele, where possible.”