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General info

Oleg Klymchuk is a well-rounded intellectual property attorney with a particular focus on IT services outsourcing projects, technology, media and communications (TMC).

Oleg regularly advises on transactions involving brands, technology, data and content, particularly in the context of Ukraine-related cross-border M&A’s, join ventures, financing, licensing and other TMC related commercial and IP agreements.

Oleg routinely advises on IP infringement issues helping clients to cease infringements and manage the risks of potential IP infringement. Oleg’s experience and practice also include enforcement of brands and designs against imitation and unfair exploitation. He has also handled IP licensing contentious matters and open source licensing disputes.

Mr Klymchuk advises Sayenko Kharenko clients on the full range of legal issues related to advertising & marketing, data privacy and related issues. In addition, Oleg has substantial experience in entertainment related matters involving copyright, trademarks and media law.

Prior to joining Sayenko Kharenko in 2014, Oleg worked for one of the leading Ukrainian law firms and in the Kyiv office of an international law firm.

Recognition

Named among the notable practitioners in Bronze league by World Trademark Review 1000, 2024

Recognised among the leading lawyers in Privacy and Data Security by Best Lawyers International 2022

Named among the notable practitioners in Intellectual Property by Ukrainian Law Firms 2021

Recognised among the notable practitioners in IT by Ukrainian Law Firms 2021

Recommended in intellectual property and recognised among the next generation lawyers for Intellectual property by The Legal 500, 2020

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Professional membership and involvement

International Trademark Association

The International Association for the Protection of Intellectual Property (AIPPI)

American Chamber of Commerce in Ukraine

European Business Association

Ukrainian Bar Association

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Admissions

Kyiv Region Bar Association (admitted since 2009)

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Education

LL.M. from Kyiv Intellectual Property Institute of National University “Odesa Academy of Law”

Media & Insight Oleg Klymchuk

09 February 2024

News

Oleg Klymchuk and Volodymyr Hrunskyi recognised by World Trademark Review (WTR) 1000, 2024  
05 February 2024

News

Sayenko Kharenko announces the promotion of Oleksiy Koltok and Oleg Klymchuk to partners 
16 January 2024

Projects

Sayenko Kharenko successfully defended CONSORZIO DI TUTELA DELLA DENOMINAZIONE DI ORIGINE CONTROLLATA PROSECCO before the Ukrainian Competition Authority
14 November 2023

Publications

Ukraine – Cookies & similar technologies
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