• LAVOIX is a leading European firm
    fully dedicated to IP

  • Are you head of an IP Department or of a valuation department,
    director of an innovative business, or an inventor?
    Discover the solutions we offer for your IP strategy...

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  • Patents, trademarks, designs, models, litigation...
    LAVOIX is able to deal with all legal issues
    related to Intellectual Property

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LAVOIX, a European firm fully dedicated to Intellectual Property (IP), has close to 200 IP professionals including 80 attorneys-at-law, industrial property attorneys, technology specialists and lawyers.

The firm’s sheer size and the diversity of its team’s areas of expertise enable LAVOIX to assist its clients in every aspect of IP rights (patents, trademarks, models, domain names, copyright…) across all business areas and technological fields.

News

Events

LAVOIX at VivaTech

LAVOIX at VivaTech

16 - 19 June 2021

The annual event dedicated to technological innovation and start-ups will be held at the Paris Expo Porte de Versailles from Wednesday 16 June to Saturday 19 June. You can find the LAVOIX teams on stand C 31.

European Patent Office alleviates formalities for China based patent applications

European Patent Office alleviates formalities for China based patent applications

According to Rule 141 (1) EPC an applicant when filing a priority based patent application at the European Patent Office has to file a copy of the results of any search carried out by the Patent Office with which the previous application was filed. This requirement applies to all European and Euro-PCT applications filed on or after January 1st, 2011.  

L’estoppel et le file wrapper estoppel devant le juge français des brevets

L’estoppel et le file wrapper estoppel devant le juge français des brevets

La fin de non-recevoir tirée de l’estoppel qui interdit aux plaideurs de se contredire au détriment de leur adversaire est appliquée dans le contentieux des brevets d’invention. Le juge des brevets doit aussi trancher l’argument du « file wrapper estoppel » qui met le breveté face à ses contradictions, par rapport à ses positions devant les offices de propriété industrielle.

Propriété intellectuelle : le Brexit rebat les cartes du droit des marques

Propriété intellectuelle : le Brexit rebat les cartes du droit des marques

JURIDIQUE - Le Brexit a exclu le Royaume-Uni du système de protection des marques, dessins et modèles de l'Union européenne. Les titres valides au 1 er  janvier 2021 ont été clonés dans les registres britanniques, mais ceux en cours d'enregistrement doivent faire l'objet d'une nouvelle demande outre-manche.

LAVOIX at VivaTech

LAVOIX at VivaTech

16 - 19 June 2021

The annual event dedicated to technological innovation and start-ups will be held at the Paris Expo Porte de Versailles from Wednesday 16 June to Saturday 19 June. You can find the LAVOIX teams on stand C 31.

UNIFAB - 23rd European Forum of Intellectual Property

UNIFAB - 23rd European Forum of Intellectual Property

5 - 6 April 2018
Meet Camille PECNARD and Pierre-Emmanuel MEYNARD (French attorneys-at-law) during the 23rd European Forum of Intellectual Property organised by UNIFAB in Paris on the following theme: "What new tools, what original ways, what unusual actors to protect intelligence?".
Compulsory registration via UNIFAB.

Young EPLAW - Annual Congress

Young EPLAW - Annual Congress

16 April 2018
Pierre-Emmanuel MEYNARD, Attorney-at-law since 2014, will be attending the Young EPLAW Congress (European Patent Lawyers Association), in Brussels, Belgium. This event is a unique opportunity to meet young lawyers from all over Europe and discuss European patent law.

Presence
in Europe

CaREER

The LAVOIX group is constantly growing and always looking for new collaborators.

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Students, recent graduates, join us

  • LAVOIX - WTR1000
  • LAVOIX - Legal500
  • LAVOIX - IPStars
  • LAVOIX - Patent1000
  • LAVOIX- Leader League Décideurs
Logo ISO UKASCertification ISO 9001:2015 applicable to all the IP attorney activities and for all its offices.