Ireland
Keltie Limited,
The Academy,
42 Pearse Street,
Dublin 2,
D02 YX88,
Ireland
Thank you
Our Dublin office is based in The Academy building on Pearse Street. It’s a three-minute walk from Pearse Railway Station, a seven-minute walk from Merrion Square and a ten-minute walk from the iconic front arch of Trinity College.
The main reception desk is open to visitors from 9am – 6pm Monday to Friday. Appointments can be made outside normal business hours on request.

02.05.2025
The Effect of the Unified Patent Court (UPC) on Opposition Proceedings at the European Patent Office (EPO)The introduction of the Unified Patent Court (UPC) has brought significant changes to the European patent landscape. This article, written by Nathaniel Taylor (of Keltie's Opposition and Appeals team), takes a closer look at the impact of the UPC on opposition proceedings at the European Patent Office (EPO). The article draws on a full year's worth of opposition data - available as of 1 April 2025 - for European patents granted since the Unitary Patent system began (i.e., European patents granted between 1 June 2023 and 1 June 2024). The analysis explores overall trends, technology-specific patterns, and the strategic motives behind relative opposition rates.

02.05.2026 - 06.05.2026
2026 INTA Annual MeetingThe INTA Annual Meeting is coming to London on 2 May 2026. London is Europe’s powerhouse of innovation, finance, and legal excellence. We look forward to welcoming over 10,000 people, including IP professionals, business leaders, policymakers, and solution providers from more than 100 jurisdictions to London.
Thank you