PhilippeMarchiset

Philippe Marchiset focuses his practice on intellectual property law (copyright, trademark, patents, domain names, geographical indications, and designs) and assists clients in contentious and noncontentious matters. He obtained an intellectual property specialization certificate in 2024 from the Conseil National des Barreaux (French National Bar Council).

Philippe's litigation experience includes trademark, copyright, and unfair competition disputes before French and European (EUIPO and General Court) jurisdictions, notably in the fashion, clothing, and alcoholic beverages sectors. Philippe has been very active in defending geographical indications for wines, spirits, and agricultural foodstuff. In particular, Philippe often handles the specificities of trademark-related issues for wines or spirit drinks, together with their complex relationship with geographical indications. He also has significant experience in matters involving the use of family names as part of business names or trademarks.

On the patent side, Philippe has been active in the defense of several infringement lawsuits, notably in the electricity metering field.

In addition, Philippe has experience in data protection and IT matters and in advertising regulations.

Philippe is an intellectual property law lecturer at the Sorbonne Nouvelle University (Paris 3) and the University of Paris-Panthéon-Assas where he focuses on the relationship between pharmaceutical devices and medicinal products with intellectual property law.