GUINDEUIL Soizic
Team • Soizic GUINDEUIL Languages French | English Practice areas Patent prosecution Patent Litigation Strategy Audit Soizic GUINDEUIL Partner European Patent Attorney | French Industrial Property Attorney | UPC Representative FRANCE +33 (0)1 53 20 14 20 sguindeuil@lavoix.eu Linkedin Business card Graduated with an engineering degree and a PhD, Soizic GUINDEUIL joined Lavoix in 2025 after working for 17 years as European and French Patent Attorney in an Industrial Property firm. Technology areas +
Axel BOSSAVIT
Team • Axel BOSSAVIT Languages French | English Practice areas Patent prosecution Axel BOSSAVIT FRANCE +33 (0)1 53 20 14 20 abossavit@lavoix.eu Linkedin Business card Axel BOSSAVIT, graduate of Chimie ParisTech – PSL, joined Lavoix in 2025, after a doctorate in organometallic chemistry and polymer synthesis. Technology areas Education PhD in Chemical Sciences, Aix-Marseille University, 2024 Engineer degree, Chimie ParisTech - PSL, 2020 Professional +
LEGRAND Anaïs
Team • Anaïs LEGRAND Languages French | English Practice areas Patent prosecution Anaïs LEGRAND FRANCE +33 (0)1 53 20 14 20 alegrand@lavoix.eu Linkedin Business card Anaïs LEGRAND joined Lavoix in 2025 as a patent engineer in the chemistry team, driven by her passion for chemistry in all its forms and her interest for industrial property professions combining technical applications and legal aspects. Technology areas Training +
CUNY Charlotte
Because of his attraction to innovation and technology, as well as the international aspect of the profession, Martin SIMONNET was drawn to the intellectual property sector, where he worked in several other firms before joining Lavoix in 2017.
BOSSER Isabelle
Team • Isabelle BOSSER Languages French | English Practice areas Patent prosecution Patent Litigation Contracts Strategy Audit Isabelle BOSSER Partner European Patent Attorney | French Industrial Property Attorney FRANCE +33 (0)4 78 60 52 84 ibosser@lavoix.eu Linkedin Business card Isabelle began her career in IP in Germany in 2007, working in the legal department of an American multinational consumer goods company. In 2024, Isabelle joined Lavoix after having also worked in the legal department of a major agrochemical group and in +
SCHLAUCH Michael
Team • Michael SCHLAUCH Languages German | English Practice areas Patent prosecution Trademark and DM prosecution Strategy Audit Michael SCHLAUCH Partner European Patent Attorney | German Patent Attorney | Trademark and Design Attorney | UPC Representative GERMANY +49 (0) 89 452 05 870 mschlauch@lavoix.eu Linkedin Business card A chemist by training, Michael SCHLAUCH joined Lavoix in 2024 after more than 15 years of experience as a patent attorney at German IP firms. Technology areas +
REPOND Grégoire
Team • Grégoire REPOND Languages French | English | German Practice areas Patent prosecution Grégoire REPOND SWITZERLAND +41 (0) 21 588 08 52 grepond@lavoix.eu Linkedin Business card Grégoire REPOND is active in patent matters mainly in the fields of life sciences such as biotechnologies, biochemistry and pharmaceuticals. Grégoire joined Lavoix in April 2024, following five years of experience working in IP. Technology areas Training Master of Science in +
JAEGER Emmanuelle
Team • Emmanuelle JAEGER Languages French | English Practice areas Trademark and DM procedures Trademark and DM disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Emmanuelle JAEGER Partner - Marcuria Attorney-at-Law FRANCE +33 (0)1 56 54 10 60 contact@marcuria.fr Linkedin Business card Attorney-at-law, Emmanuelle JAEGER practised for over 13 years in a law firm before founding Marcuria, specialising in intellectual property, with Claire ARDANOUY, in 2004. Following the acquisition of Marcuria by Lavoix, Emmanuelle joined Lavoix in 2023. +
ARDANOUY Claire
Team • Claire ARDANOUY Languages French | English | Italian Practice areas Trademark and DM procedures Trademark and DM disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Claire ARDANOUY Partner - Marcuria Attorney-at-Law FRANCE +33 (0)1 56 54 10 60 contact@marcuria.fr Linkedin Business card Attorney-at-law, Claire founded Marcuria, a law firm specialising in intellectual property, with Emmanuelle JAEGER in 2004. Following the acquisition of Marcuria by Lavoix, Claire joined the firm in 2023. Technology areas +
RICHIER Léa
Team • Léa RICHIER Languages French | English Practice areas Patent litigation Trademark disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Personal data Léa RICHIER Attorney-at-Law | UPC Representative FRANCE +33 (0)1 53 20 14 20 lrichier@lavoix.eu Linkedin Business card Attracted by creativity, technology and innovation, Léa RICHIER quickly moved into the field of intellectual property and new technologies. She joined the Lavoix team in 2023, as an attorney-at-law. Technology areas +
PU Yuzhou
Team • Yuzhou PU Languages French | English | Chinese Practice areas Patent prosecution Yuzhou PU FRANCE +33 (0)1 53 20 14 20 ypu@lavoix.eu Linkedin Business card A graduate of ESPCI PSL with a PhD in material chemistry, Yuzhou joined Lavoix in 2023. Technology areas Education PhD, Materials Chemistry, 2023 Engineer, ESPCI Paris PSL, 2020 Professional experience +
SAIER Lou
Team • Lou SAIER Languages French | English Practice areas Patent prosecution Lou SAIER FRANCE +33 (0)4 78 60 52 84 lsaier@lavoix.eu Linkedin Business card After several experiences in R&D in the healthcare field, Lou SAIER joins Lavoix in 2023. Technology areas Education Graduate from the Center for International Intellectual Property Studies (CEIPI), 2025 Doctorate in Oncology, University of Lyon 1, 2022 Master's degree +
ROUPPERT Cécile
Team • Cécile ROUPPERT Languages French | English Practice areas Patent prosecution Cécile ROUPPERT European Patent Attorney | French Industrial Property Attorney FRANCE +33 (0)1 53 20 14 20 crouppert@lavoix.eu Linkedin Business card Cécile ROUPPERT joined Lavoix in 2023 after a 2-year experience in a Parisian IP law firm. Technology areas Education Graduate from the Center for International Intellectual +
SIMONNET Martin
Team • Martin SIMONNET Languages French | English | Spanish Practice areas Patent litigation Trademark disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Martin SIMONNET Attorney-at-Law | UPC Representative FRANCE +33 (0)1 53 20 14 20 msimonnet@lavoix.eu Linkedin Business card Because of his attraction to innovation and technology, as well as the international aspect of the profession, Martin SIMONNET was drawn to the intellectual property sector, where he worked in several other firms before joining Lavoix in 2017. Technology +
GOURJON Claire
Team • Claire GOURJON Languages French | English Practice areas Patent Litigation Trademark and DM disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Claire GOURJON Attorney-at-Law | UPC Representative FRANCE +33 (0)1 53 20 14 20 cgourjon@lavoix.eu Linkedin Business card It is to to defend creation, innovation and technology that Claire Gourjon joined Lavoix in 2022, as an attorney-at-law at the Paris Bar. Technology areas +
BRETON Jeanne
Team • Jeanne BRETON Languages French | English Practice areas Patent Litigation Trademark and DM disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Jeanne BRETON Attorney-at-Law | UPC Representative FRANCE +33 (0)1 53 20 14 20 jbreton@lavoix.eu Linkedin Business card Originally focusing on personal data law and digital field, Jeanne BRETON has gradually built up her expertise in all areas of intellectual property and digital law in order to provide extensive support to the clients of Lavoix, which she joined +
MEYNARD Pierre-Emmanuel
Team • Pierre-Emmanuel MEYNARD Languages French | English Practice areas Patent litigation Trademark disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Pierre-Emmanuel MEYNARD Partner Attorney-at-Law | UPC Representative FRANCE +33 (0)1 53 20 14 20 pmeynard@lavoix.eu Linkedin Business card Pierre-Emmanuel MEYNARD joined Lavoix in 2017 after an initial collaboration in a European law firm exclusively dedicated to industrial property disputes. He has been appointed as a partner in 2020. Technology areas +
PECNARD Camille
Team • Camille PECNARD Languages French | English Practice areas Patent litigation Trademark disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Camille PECNARD Partner Attorney-at-Law | UPC Representative FRANCE +33 (0)1 53 20 14 20 cpecnard@lavoix.eu Linkedin Business card Camille PECNARD spent more than 10 years in the Media Technologies Intellectual Property Team of an international law firm before joining Lavoix as a partner in 2017. He is the Head of the litigation & contracts team. He is a member +
GENIN Valérie
Team • Valérie GENIN Languages French | English Practice areas Patent Litigation Trademark and DM procedures Trademark and DM disputes Copyright Domain names Unfair Competition Contracts Strategy Audit Valérie GENIN Partner Attorney-at-Law | UPC Representative FRANCE +33 (0)4 78 60 52 84 vgenin@lavoix.eu Linkedin Business card Valérie GENIN joined Lavoix in 1992 and has been a partner since 2000. After more than 20 years of experience as a Patent and Trademark Attorney, Valérie chose to become a lawyer again in order +
VERNET Marianne
Team • Marianne VERNET Languages French | English Practice areas Trademark and DM procedures Trademark and DM disputes Copyright Domain names Unfair Competition Contracts Marianne VERNET FRANCE +33 (0)1 53 20 14 20 mvernet@lavoix.eu Linkedin Business card Marianne VERNET joined the firm in 2022 as a lawyer, after several experiences in other Patent and Trademark firms. Technology areas Education Master 1 +
SAVARIN Aline
Team • Aline SAVARIN Languages French | English Practice areas Patent prosecution Patent Litigation Strategy Audit Aline SAVARIN European Patent Attorney | French Industrial Property Attorney | UPC Representative FRANCE +33 (0)2 99 65 94 48 asavarin@lavoix.eu Linkedin Business card Aline SAVARIN joined Lavoix in 2013 after several experiences, in particular in a French group that is a key player in the field of yeasts and fermentation, as well as in a patent and trademark firm. Technology areas +
LAUR Eva
Team • Eva LAUR Languages French | English Practice areas Patent prosecution Eva LAUR Partner European Patent Attorney | French Industrial Property Attorney | UPC Representative FRANCE +33 (0)1 53 20 14 20 elaur@lavoix.eu Linkedin Business card With a PhD in Organometallic Chemistry, Eva LAUR joined Lavoix in 2018 and works in a various fields of chemitry, from cosmetics to materials chemistry. She has been a partner since 2024. Technology areas +
KLECTHKA Victoria
Team • Victoria KLECTHKA Languages French | English Practice areas Patent prosecution Victoria KLECTHKA European Patent Attorney | French Industrial Property Attorney | Luxembourg Patent Attorney | UPC Representative PARIS +33 (0)1 53 20 14 20 vklecthka@lavoix.eu Linkedin Business card Victoria KLECTHKA joined Lavoix in 2014, after two years of experience in R&D in a French transnational company whose activities include pharmaceuticals and vaccines. Technology areas Education Graduate from +
BRONSTEIN Louis
Team • Louis BRONSTEIN Languages French | English Practice areas Patent prosecution Louis BRONSTEIN FRANCE +33 (0)1 53 20 14 20 lbronstein@lavoix.eu Linkedin Business card After several experiences in R&D in international groups working in the pharmaceutical field, Louis BRONSTEIN joins Lavoix in 2022. Technology areas Education Graduate from the Center for International Intellectual Property Studies (CEIPI), 2024 PhD in Chemistry and Pharmacotechnics, University of Paris-Saclay, Université Paris-Saclay, 2022 Engineer +
VEINANTE Aude
Team • Aude VEINANTE Languages French | English Practice areas Patent prosecution Patent Litigation Contracts Strategy Audit Aude VEINANTE Partner European Patent Attorney | French Industrial Property Attorney | UPC Representative FRANCE +33 (0)4 78 60 52 84 aveinante@lavoix.eu Linkedin Business card An engineer by training, Aude VEINANTE GARDEY joined Lavoix in 2012, after spending 5 years within the patent department of a pharmaceutical multinational. Technology areas Education Patent Litigation +
MICHIELS Stéphanie
Team • Stéphanie MICHIELS Languages French | English | German Practice areas Patent prosecution Patent Litigation Unfair Competition Contracts Strategy Audit Stéphanie MICHIELS Partner European Patent Attorney | French Industrial Property Attorney | Chartered Patent Attorney, Eligible for admission onto the UK Patent Attorneys Register | UPC Representative FRANCE • GERMANY +33 (0)5 62 89 44 30 smichiels@lavoix.eu Linkedin Business card An engineer by training, Stéphanie MICHIELS joined Lavoix in 2003 after professional experience in the patent Department of a pharmaceutical multinational +
LAVÉ Stéphanie
Team • Stéphanie LAVÉ Languages French | English | German Practice areas Patent prosecution Patent Litigation Unfair Competition Contracts Strategy Audit Stéphanie LAVÉ Partner European Patent Attorney | French Industrial Property Attorney | UPC Representative FRANCE +33 (0)1 53 20 14 20 stlave@lavoix.eu Linkedin Business card An engineer by training, Stéphanie LAVÉ joined Lavoix in 2007 after a first experience of 7 years as a patent engineer in the pharmacy, chemistry and biotechnology field. Technology areas +
BOURNEUF Céline
Team • Céline BOURNEUF Languages French | English Practice areas Patent prosecution Patent Litigation Strategy Audit Céline BOURNEUF Partner European Patent Attorney | French Industrial Property Attorney | UPC Representative FRANCE +33 (0)4 76 49 80 73 cbourneuf@lavoix.eu Linkedin Business card Graduated with a chemical engineering degree and a PhD, Céline BOURNEUF joined Lavoix in 2008 after 5 years of experience in R&D within Research laboratories. She is a Lavoix partner since 2013. Technology areas +
BERNARDI Céline
Team • Céline BERNARDI Languages French | English Practice areas Patent prosecution Patent Litigation Strategy Audit Céline BERNARDI Partner European Patent Attorney | French Industrial Property Attorney | UPC Representative FRANCE +33 (0)4 93 63 12 45 cbernardi@lavoix.eu Linkedin Business card Céline BERNARDI joined Lavoix in 2016 and participated in creating the Lavoix office in Nice, after 12 years of experience in the patent department of a multinational cosmetic company, then a Parisian Industrial Property firm. Technology areas +
HOLTZ Béatrice
Team • Béatrice HOLTZ Languages French | English Practice areas Patent prosecution Patent Litigation Unfair Competition Contracts Strategy Audit Béatrice HOLTZ Partner European Patent Attorney | French Industrial Property Attorney | UPC Representative FRANCE • GERMANY +33 (0)1 53 20 14 20 bholtz@lavoix.eu Linkedin Business card Béatrice Holtz joined Lavoix in 2001. She is a member of the Operations and Strategy Committees. Specialist in Biology, Béatrice coordinates and oversees the collaborators in the Life Sciences center within the Firm. Technology +