We are AAA Law, a law firm specializing in business and intellectual property law. We are one of the longest-operating firms providing legal services in Lithuania, Latvia and Estonia.

The lawyers, European patent attorneys and legal specialists working for AAA Law provide advice, prepare legal documents and represent clients in pre-trial and European Union institutions and courts.

We are united by our professionalism, our passion for our work, our creativity and our openness to new ideas. In providing legal services we always ensure the highest quality, prompt service and constant attention to the client’s wishes.


  • Side by side with Lithuanian business AAA Law celebrates its 25 year business anniversary. Together with clients we plan future business and growth.
  • Pan-Baltic presence AAA Law merges with the Latvian legal and IP boutique „Pētersona patents“.
  • New name From now on we have a new name – AAA Law.
  • Expansion into new areas Alongside IP services we start offering a full range of commercial law services.
  • International recognition For the first time AAA Law is rated by the international directory „Managing Intellectual Property“ and awarded for its excellence in IP. Later „The Legal 500“, „Chambers & Partners”, „World Trademark Review“, „IP Handbook“ and others endorse our distinction in other areas of law.
  • Entry into Estonia AAA office opens in Tallinn, Estonia.
  • More partners worldwide We are proud members of „International Association for the Protection of Intellectual Property“ (AIPPI).
  • First international membership From the very beginning we joined the International Trademark Association (INTA)
  • Beginning of things Mr. Marius Jakulis Jason – a Lithuanian in exhile – returns from the US to Lithuania and establishes a legal service company

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