
NSN Law Firm excels in both contentious and non-contentious mandates surrounding trademark, patent, copyright, and design matters. Renowned for its regulatory acumen, the firm effectively handles trademark oppositions and boasts a track record of landmark litigation victories across diverse industries. Selma Ünlü stands out for her dual expertise in IP and the life sciences sector. Gülay Göksu Anul‘s litigation prowess underpins her adept management of multinational companies’ trademark, patent, and design portfolios. Simge Şahin provides comprehensive support across procedures before the Turkish Patent and Trademark Office and IP courts.
Testimonials
Collated independently by Legal 500 research team.
‘We have been having for several years an excellent cooperation and communication with NSN's team.’
‘Each individual in the team that we have been working with has provide clear and strategically interesting solution in complex IP litigation matters.’
‘Good collaboration, responsive, experienced.'
‘I collaborate with Ezgi Koralay Oruç and Gülay Göksu Anul. They are experts in the field of IP law.'
'They follow the current issues and legal decisions in IP law and also provide efficient and satisfactory results that meet the needs of the company.'
‘Very reactive and proactive, they give interesting suggestions and alternatives on how to deal with our clients' IP issues in Turkey.’
‘We have worked with Selma Ünlü and Gülay Göksu Anul. They are very attentive to customer needs, and carry out in-depth analysis of the new cases.'
Key clients
- Sky
- Societe De Produits Nestle
- Vodaphone
- Barbour & Sons
Work highlights
- Representing the Swiss Federal Institute of Intellectual Property in protecting Switzerland-related denominations and the Swiss flag and the Coat of Arms and their similar versions in trademarks and designs in Turkey.
- Representing the Swiss Federal Institute of Intellectual Property and Chocosuisse in protecting Switzerland’s reputation on the goods and services the country is famous for, by preventing misleading third party trademark applications to be registered before the TURKISHPATENT by providing every aspect of prosecution.
- Advised Lundbeck on opposing the registration of the "VORTEXIN" trademark, which closely resembled the INN "VORTIOXETINE."
Lawyers

Practice head
The lawyer(s) leading their teams.
Selma Ünlü, Gülay Göksu Anul, Simge Şahin, Bilge Derinbay