Ine Letten

Senior Associate

Ine’s practice covers all aspects of intellectual property law and pharmaceutical regulatory law, as well as unfair market practices. She advises and represents clients active in a variety of sectors, in particular in national and cross-border patent litigation.

Prior to joining HOYNG ROKH MONEGIER, Ine gained experience as a European Law associate at an international law firm, and as a teaching assistant at the KU Leuven Institute of International law.

    • Representing a global biotechnology company in pan-European patent infringement litigation, against the entry of biosimilars into the market.
    • Representing a global veterinary pharmaceutical group in pan-European patent litigation, in relation to the launch of a new product.
    • Representing a Belgian-based group specialised in awnings and exterior joinery in national patent infringement proceedings.
    • Representing a Dutch-based textile design group, in a variety of copyright and trade mark infringement proceedings.
    • “Inventorship of AI made inventions”, IRDI 2020/1, 7-17, co-author with S. Cattoor and A. Loose.
    • “‘Thou shalt not pass’ – trade mark and design offices and courts as guardians of public policy and morality”, JIPLP 2021/16, 21-40, co-author with C. Gommers and E. De Pauw.
    • Rising Star Legal 500 – 2022 2023
    • “Ine Letten is an excellent newcomer in IP litigation, with a broad technical interest, endless energy and patience to find the right arguments and evidence, and an unseen fighting spirit to win the case for her client.” Legal 500 2022
    • “Knowledgeable and an eye for the client’s wishes. Hard-working. Innovative solutions.” Legal 500 2021


Assistant details

Visit us

Visiting address:

Avenue des Nerviens 85
Nerviërslaan, 1st Floor
1040 Brussels

Postal address:

Avenue des Nerviens 85
Nerviërslaan, 1st Floor
1040 Brussels

The facts


Dutch, English, French, Spanish


University of Liège, LL.M. in European Competition and Intellectual Property Law, 2016
University of Leuven, Master of Laws, 2015