Mikhailyuk, Sorokolat & Partners

Patent and Trademark Attorneys



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MIKHAILYUK, SOROKOLAT & PARTNERS is a patent, trademark and design partnership established in 1992 by Mr. Valentin Mikhailyuk. At present, we are one of the largest IP law companies in the countries of the former Soviet Union. Read

We have been setting the exceptional service standards since the Company’s very foundation. Being proficient, responsible and scrupulous in every aspect of our profession, we have built reliable business relations with partners from all over the world, expanded the area of business activity to all countries of the former Soviet Union, opened offices in Ukraine, Kazakhstan, Lithuania, Kyrgyzstan, Azerbaijan, Georgia, Moldova and Uzbekistan

We are proud of being trusted by small and medium entities, as well as the largest multinational corporations. Inventions with multibillion potential and housewife simple innovations are treated with equally high responsibility. This general approach lies in the basis of our strategy and shapes the Company’s spirit being the driving force of our success.

Inspired by the principle of constant development we keep on moving forward expanding our geography in order to meet and exceed clients’ expectations. Less


years of success


in-house IP professionals



8 000+

clients trust our company



  • An individual strategy to protect your invention: from concept and patent search to obtaining a patent
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  • Integrated support in the preparation, filing and prosecution of national and international applications
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Industrial Designs

  • Whole cycle of services for industrial design registration: from consulting to obtaining a registration document
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  • Reliable assistance in filing and registration of copyright in the countries of the former Soviet Union
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Utility Models

  • Performing all stages of protection to develop the potential of your utility model
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Regulatory Services

  • Full support in the registration of medical and veterinary products, devices, APIs, agrochemicals etc.
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Plant Varieties

  • Providing all inclusive services of plant varieties registration: from preparing up to a certificate obtainment
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other Services

  • Professional translation services, legal advice, resolution of IP disputes and custom recordals
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Ukrainian Law Firms presents editorial survey that reveals the legal market landscape, deals and cases analysis in each practice and industry.


IP STARS is the leading resource for companies or individuals looking for experienced legal practitioners for IP advice

Our accolade: Trademark and Patent Firm Rankings 2020

Best Lawyers employs a conscientious, rational and transparent survey process designed to elicit meaningful evaluations of the quality of legal services.

Our accolade: Intellectual Property Law

The WTR 1000 recommends individual practitioners and their firms and identifies the leading players in over 80 key jurisdictions globally.

Our accolade: Leading Practitioner in Ukraine

WIPR Leaders is a one-stop guide to the leading IP practitioners in the world across patent, trademark, and copyright practices.

Our accolade: Leaders Directory

Chambers and Partners is an independent research company delivering detailed rankings and insight into the world's leading lawyers.

Our accolade: Top law firms worldwide Recognised Practitioner

The firm keeps on moving forward, and expanding its geography to meet and exceed clients’ expectations

Firm is one of the largest in Ukraine in the sphere of IP Law

“We were impressed with the reactiveness, detail-oriented approach to day-to-day operations and his delivery of expert advice.”

...A highly regarded IP boutique that is 'thoroughly professional with a keen eye for details and promptness'
'They provide sound advice which is clear, crisp and to the point...

“Its attorneys are very experienced and we receive detailed responses in a very short time for all our queries. They file very quickly and produce quality work.”