Law and Patent Agency PĒTERSONA PATENTS is a full service intellectual property law firm, which was founded by Dr. Armīns Pētersons (1937-2014), Latvian patent attorney No. 1. Our experience dates back to 1992, making us one of Latvia’s longest-established specialists in IP law field.

PĒTERSONA PATENTS advises clients in relation to all aspects of intellectual property protection, enforcement and exploitation. Our attorneys are experienced in the drafting and prosecution of applications for patent protection, trade mark registration and design registration in Latvia, the European Union and worldwide, representing clients before the Latvian and European Patent Office, the OHIM and the WIPO. We also assist with oppositions, infringements, licensing, clearance searching and other related issues.

PĒTERSONA PATENTS has particular skills in a wide range of technical fields ranging from chemistry, pharmaceutics, biotechnology, to mechanics, material sciences, electronics and IT.


The reputation of PĒTERSONA PATENTS has been built on the skills and professionalism of our attorneys. For an insight of our successful litigation practice, please visit our Cases section.