Guillaume Marchais
Guillaume Marchais

Avocat au Barreau de Paris

Intellectual Property specialization certificate
Formerly French Industrial Property Attorney
Founder of the firm

Practice areas
Industrial property law (trademarks, designs, availability searches and filing strategies in France and throughout the world), copyright law, appellations of origin and geographical indications, winelaw, competition law, consumer law, due diligence.
Litigation in the field of trademarks, designs, unfair competition, UDRP proceedings.

Association des Praticiens du Droit des Marques et des Modèles (APRAM) – member of the board.
International Trademark Association (INTA).
Pharmaceutical Trademarks Group (PTMG)
Asian Patent Attorneys Association (APAA).
International Wine Law Association (IWLA).
European Community Trademark Association (ECTA)

Recent publications

Revue des Oenologues n°149, october 2013 : Actualité jurisprudentielle des marques viticoles : balade oeno-judiciaire dans nos terroirs.
– Paroles d’Experts, Décideurs, mai 2014 : Lutte contre la contrefaçon : pour les contrefacteurs aussi le changement c’est maintenant !
INTA Bulletin, 1er juillet 2014 : France : New Anticounterfeiting Regulation.
Propriétés intellectuelles n°53, october 2014 : Protection and enforcement of trademarks in China. Practical guide of the main changes and advantages of the new trademark law., mars 2015 : Encore du nouveau sur la protection des marques vitivinicoles en Chine.

Lecturer in Intellectual Property at the Master 2 Design Law at the University of Lyon II and the master 2 of Wine Law of Suze la Rousse.

French, English, German.

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