Arzinger
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Leading Ukrainian and international businesses from a wide variety of sectors entrust their IP work to the team at Arzinger, which is particularly well regarded in the pharmaceuticals, IT, telecoms, media, e-commerce, and manufacturing spaces. The practice is well versed in patent and trade mark filing and defence, IP dispute resolution, and patent matters in the life sciences and pharma spheres. Kateryna Oliinyk is a patent attorney and expert arbitrator with a strong track record across all aspects of management, commercialisation and protection of IP. She co-leads the practice group with Taras Kyslyy, who excels in IP protection, bolstered by his extensive litigation experience. The additional contact to note is Ihor Shyshko, who oversees advisory trade mark matters.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- ‘Kateryna Oliinyk is a pleasure to work with, consistently proactive and highly effective.’
- ‘The team demonstrates strong efficiency and responsiveness. They proactively propose solutions and show great flexibility, which makes collaboration smooth and effective.’
Key clients
- HELL ENERGY Magyarország Kft.
- Rigo Trading S.A. (Haribo Corporation)
Work highlights
Advised Hell Energy Magyarország Kft. on filing and defending multiple trade mark oppositions in Ukraine.


