LAWYER PROFILE

John Milligan

Europe 2026

Mason Hayes & Curran LLP

Ranked in 1 practice area

Intellectual Property

Ireland

2 years ranked

About

Provided by Mason Hayes & Curran LLP

Practice Areas

John is a Senior Associate in the Intellectual Property team at Mason Hayes & Curran.

John acts for both domestic and international clients on all aspects of contentious and non-contentious intellectual property matters, including trade mark protection, passing off, design rights, copyright, patent infringement and revocation and database rights. In particular, John is an expert on trade mark strategies and brand protection issues and manages international trade mark portfolios for clients.

John also specialises in intellectual property commercialisation and in identifying and advising on intellectual property issues in commercial transactions including mergers and acquisitions and intellectual property onshoring.

In addition, John is an Irish registered trade mark agent and a European Trade Mark and Design Attorney and deals with trade mark and design filing and prosecution actions.

Chambers Review

Provided by Chambers

Chambers European Guide

Intellectual Property - Ireland

Associates to watch

Individual Editorial

John Milligan advises on a range of trademark issues including the management of trade mark portfolios and infringement matters.

Learn more about this team View ranking table

Strengths

Provided by Chambers

John is knowledgeable and efficient. He is also a pleasure to work with.
Intellectual PropertyChambers European Guide
John Milligan is highly skilled and can be relied upon to get the best result.
Intellectual PropertyChambers European Guide
John stands out not only for his responsiveness and affable and collaborative nature, but for his genuine thought leadership and ability to distil complex issues for clients.
Intellectual PropertyChambers European Guide
John Milligan's understanding, professional work, and ability to listen and understand is the best. He always delivers a result.
Intellectual PropertyChambers European Guide
John is as good as it gets for all things IP. He is super friendly, trustworthy, reliable, remains calm and measured and has a genuine passion for IP. His advice is clear, practical and strategic.
Intellectual PropertyChambers European Guide