Mattias Rättzén is an associate specialising in intellectual property law and provides advice on contentious and non-contentious matters in the life sciences and technology sectors.
Mattias is a New York and Swedish qualified attorney with a broad range of patent litigation experiences, covering technical fields such as medical diagnostics, pharmaceuticals, electronics, telecommunications, software and engineering. He also has experience of copyright and trademark litigation, as well as disputes involving claims of unfair competition and competition law. Mattias has a particular interest in multi-jurisdictional and cross-border issues related to intellectual property law, and has published several articles on these topics.
|Since 2021||Associate, Taylor Wessing|
|2020 - 2021||Foreign Associate, Kirkland & Ellis|
|2015 - 2020||Associate, Sandart & Partners|
|2020||LL.M., Harvard Law School|
|2019||Postgraduate Diploma in Intellectual Property Law and Practice, University of Oxford|
|2015||Jur. kand., Lund University|
Closing the Patent Loophole Across Borders, 20 UIC Rev. Intell. Prop. L. 358 (2021)
Cross-border “illegal” linking: questions of localization and choice of law, Journal of Intellectual Property Law & Practice, Vol. 14(7), 539 (2019)
The territorial limitation and jurisdiction for intellectual property infringements, 4 Nordiskt Immateriellt Rättsskydd, 317 (2017)
The territorial limitation and extraterritorial application in intellectual property law and private international law, Stockholm Centre for Commercial Law Årsbok VIII, 345 (2017)
The Swedish chocolate battle: a likelihood of confusion for single-letter signs, Journal of Intellectual Property Law & Practice, Vol. 11, 806 (2016)
Member of the Transborder Group, The Swedish Association for the Protection of Intellectual Property
Member of the Copyright Focus Group, AIPPI Sweden
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