Contact Le GUEN & ASSOCIES

The firm of LE GUEN & ASSOCIÉS is delighted to welcome you so that we can analyse your needs and assist you with your projects.

Our expertise and knowledge in industrial and intellectual property mean that we can offer effective solutions to companies large and small, including young innovative companies (JEIs), in the following sectors: Telecoms, Electricity and Electronics, Mechanical Engineering and Aeronautics, Optics, Biotechnologies, as well as in the Luxury Goods, IT and Multimedia, Agri-Foodstuffs, Hospitality and Real-Estate industries.

Would you like to meet with us or do you have any questions?
Contact us by telephone or send us your request using the form below.

Our offices on rue Lalo in the 16th arrondissement of Paris are shared with Greffe, a firm of lawyers specialising in intellectual property.

22 rue Lalo
75016 Paris - France
Tél : +33 (0)1 40 68 76 91

  •   Denis Le Guen

    Managing Partner
    French Trademark and Design Attorney
    European Trademark and Design Attorney

  •   Stéphane Bizet

    Partner
    French Patent Attorney
    European Patent Attorney

  •   Pascal Coudray

    Partner
    French Patent Attorney
    European Patent Attorney

  •   Olivier Horr
    French Patent Attorney

Nous contacter
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Our office in Rennes (Cesson Sévigné) benefits from very strong ties within the region and is located close to the TGV railway station and the Technopole of Rennes-Atalante.

55 bis, rue de Rennes
Immeuble "LE KLEBER" Bât B
35510 CESSON SEVIGNE - France
Tél : +33(0)2 99 26 34 71

  •   Pascal Coudray

    Partner - Head of Office
    French Patent Attorney
    European Patent Attorney

  •   Christophe Truffaut

    Partner
    French Patent Attorney
    European Patent Attorney

  •   Stéphane Bizet

    Partner
    French Patent Attorney
    European Patent Attorney

  •   Fabienne Lavazais

    Partner
    French Trademark and Design Attorney
    European Trademark and Design Attorney

  •   Anne-Sophie Japhet

    Partner
    French Trademark and Design Attorney
    European Trademark and Design Attorney

  •   Olivier Horr
    French Patent Attorney

  •   Anne Lorette
    French Patent Attorney
    European Patent Attorney

Contact us
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Our Saint-Malo office is ideally situated on the way into the city when coming from the Rennes direction (close to the Grand Aquarium).

3 impasse de la Vigie
CS71840
35418 SAINT MALO Cedex - France
Tél : +33(0)2 99 46 55 19

  •   Denis Le Guen

    Managing Partner
    French Trademark and Design Attorney
    European Trademark and Design Attorney

  •   Olivia Calvez
    Partner
    French Patent Attorney
    European Patent Attorney

  •   Maëlle Guguen
    Partner
    French Trademark and Design Attorney
    European Trademark and Design Attorney

Contact us
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Our office in Caen, Calvados, enables us to be close to our clients in Lower and Upper Normandy.

26 Avenue de Thiès
Péricentre 3
14000 CAEN
Tél : +33(0)2 41 24 74 76

  •   Christophe Truffaut

    Partner - Head of Office
    French Patent Attorney
    European Patent Attorney

  •   Maëlle Guguen
    Partner
    French Trademark and Design Attorney
    European Trademark and Design Attorney

  •   Julie Darchy

    Head of Office
    French Trademark and Design Attorney
    European Trademark and Design Attorney

Contact us
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Our Pays de la Loire office has been running for over 20 years and is close to the centre of horticultural excellence and the Technopole of Angers.

2, boulevard Bessonneau
49000 ANGERS - France
Tél : +33(0)2 41 24 74 76

  •   Fabienne Lavazais

    Head of Office
    Partner
    French Trademark and Design Attorney
    European Trademark and Design Attorney

  •   Olivia Calvez
    Partner
    French Patent Attorney
    European Patent Attorney

Contact us
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Overseas offices

Our office close to the European Patent Office makes it easy to have discussions with the Office’s examiners and enables offering an excellent service during opposition proceedings for our French and overseas clients.

Innere Wiener Strasse 20
D81667 MUNCHEN - Germany
Tél : +49 (0) 89 448 4384

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Our office within the European Community close to the European Union Intellectual Property Office guarantees effective representation for our French and overseas clients.

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