About
Guylène Kiesel Le Cosquer is Managing Partner at Plasseraud IP and an Industrial Property Attorney and European Trademark and Design Attorney with 40 years' experience. She heads the firm's legal department, acts as counsel and litigator for major clients in the sports, energy, luxury and retail sectors, has led the CNCPI (including as president 2017–2020 and elected head in 2022), and was awarded the Order of Merit; she joined Plasseraud IP in 1990.
Practice areas
Trademarks & DesignsIntellectual PropertyLitigation
Office
Expertise
SportsEnergyLuxuryRetailIntellectual Property Portfolio ManagementUnitary Patent / Unified Patent Court
Education
- Master of Business Law
- DESS in Industrial Property
Admissions
- Industrial Property Attorney
- French Trademark and Design Attorney
- European Trademark and Design Attorney
Languages
EnglishFrench