HGF Office

Rennes

2 Rue Claude Chappe,
35510 Cesson Sévigné,
France

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Contact the office

HGF is dedicated to providing a comprehensive service both across France and internationally. Contact us to find out how we can work with your business.

Tel. +33 (0)256 855 929

Email our team

In June 2021, we continued our European expansion with the official launch of our new business in France, based in Rennes.

HGF France provides IP expertise to both local and international clients and possess particular expertise in engineering. The team also collaborates with the firm’s multidisciplinary specialists across the company to offer expert advice across electronics, life sciences, chemistry, trade marks and IP law.

Our team: Rennes

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    UPC Representative

    Jason
    Lessard

    Partner & Patent Attorney

    Linda
    Hedges

    Head of Patent Support Services & Partner
    UPC Representative

    Vivien
    Verbrugge

    Partner & Patent Attorney
    UPC Representative

    Laurent
    Barbe

    Partner & Patent Attorney
    UPC Representative

    Benoit
    Liénard

    Partner & Patent Attorney

    Mickael
    Mechin

    Senior Patent Attorney

    Emilie
    Clarke

    European Regional Patent Support Manager

    Marie-Louise
    Happi

    IP Administrator

    Nathalie
    Fouillee

    Senior Formalities Officer

    Latest updates

    Office Closed Dates December 2025 / January 2026

    HGF Office Closed Dates December 2025 / January 2026   UK Thursday 25 and Friday 26 December 2025 CLOSED Thursday 1 January 2026* CLOSED * Friday 2 January 2026 – …

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    PRESS RELEASE – HGF strengthens European presence with three new Partners in France and Germany

    HGF is pleased to announce the arrival of three new partners, further strengthening its European presence. Two partners will be joining the firm’s fast-growing French practice, and one will join …

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    A New Era for AI Patents in the UK: Supreme Court Aligns with the EPO

    The UK Supreme Court has handed down its long-awaited judgment in Emotional Perception AI Limited (EPAI) vs Comptroller General of Patents, a decision which serves to significantly change the way …

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    Event - 23rd - 25th March 2026

    HGF are Gold Sponsors of IPBC Europe 2026

    HGF are proud sponsors of IPBC Europe 2026, taking place from 23-25 March 2026 at the Pullman Paris Montparnasse. Bringing together patent pioneers, in-house leaders and private practice specialists, IPBC …

    Event details
    Event - 8th - 11th February 2026

    AUTM Meeting 2026

    We are attending the AUTM Annual Meeting from 8–11 February, a flagship event bringing together technology transfer professionals from across the globe. AUTM connects innovators, universities, and industry leaders to …

    Event details

    The Antibody Series #5 | Epitope-defined antibody claims: when “binds to this epitope” becomes a risk of insufficiency

    The Boards of Appeal of the EPO (BoA) are the appeal body that reviews decisions made at the EPO; here, they reviewed an appeal in opposition proceedings after the revocation …

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    The Deity Shoes case: a question of design activity and the constraints on a designer’s freedom

    The footwear brand Deity Shoes sought to enforce their Community Design rights, both registered and unregistered, against Mundorama Confort and Stay Design. However, Mundorama Confort and Stay Design found fault …

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