Languages
- Ukrainian
- Russian
- English
Diana Valyeyeva is an Associate in the Commercial/Competition practice at CMS Ukraine. She advises international and local clients on competition law, commercial matters, trademarks, and IP rights protection, as well as dispute resolution. Her competition law expertise includes unfair competition disputes and merger clearance.
Diana has extensive experience in IP law, handling trademark registration, customs enforcement of IP rights, and dispute resolution. She advises on IP rights execution, licensing, and transfers. As a litigator, she focuses on pre-trial IP disputes, commercial litigation, insolvency, and enforcement of court and arbitration decisions in Ukraine.
Before joining CMS in 2018, Diana gained experience at the Kharkiv Commercial Court of Appeal, working on insolvency and corporate disputes, and as a legal assistant handling contractual and corporate matters. She also contributed to legal research and pro bono initiatives supporting displaced persons from the occupied territories.
