Nathalie Dreyfus


Nathalie Dreyfus

A specialist in Intellectual Property Law, Nathalie Dreyfus is a French Industrial Property Attorney and a European Trademark Attorney.


She is a graduate of the Center for International Intellectual Property Studies (CEIPI). Nathalie has a remarkable expertise in the field of trademarks, designs, copyrights, patents, software, contracts, e-commerce, competition law, ICT law, distribution and licensing, protection of domain names.


She is recognized as an expert consultant to Paris Court of Appeal, as well as to the WIPO Arbitration and Mediation Center and the National Arbitration Forum (NAF).


Firas Mamoun

Legitic was founded by Firas Mamoun, a lawyer at the Bar Association of Paris. He holds a PhD in private law and criminal science from the University of Montpellier.

He has extensive experience in litigation in intellectual property and information and communication technology (ICT) that allows him to develop the most appropriate procedural strategies for prosecution and defense.

Legitic has a problem solving approach, striving to find solutions, beyond the mere designation of a legal risk.

Founded in 2004 by Nathalie Dreyfus, the firm quickly established itself as one of the top French trademark law offices. Dreyfus is described as “excellent” and “of strong notoriety” by international legal guides and directories. The firm receives regularly awards and recognitions for the quality of service.


Since its creation, the firm has rapidly evaluated in all areas of intellectual property, new information and communication technologies (NICT) and the media.

Harbor Technologies

Founded in 2007, Harbor Technologies is a technical consulting company offering services to law firms and CPIs.


Since its inception, Harbor Technologies has developed software solutions for intellectual property professionals. The solutions are based on input provided by recognized IP professionals who are involved in development of the most effective and innovative tools.

IPzen LTD is the publisher of IPzen software dedicated to intellectual property law professionals.


IPzen is a collaborative platform that enables law firms to streamline transactions and provides a very high level of security. IPzen is a cloud-based solution offered as SaaS (Software as a Service).