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Trademark Attorney and Appointed Expert before the French Supreme Court: Nathalie Dreyfus
Quick facts
Partners

Nathalie Dreyfus, Emmanuel Harrar

Other qualified practitioners

Milena Dreyfus, Lucie Jacquet, Lucie Dolla, Alice Bellières

Total number of lawyers

13

Practitioners (worldwide)

Marko Jovanovic, Milica Vulovic, Marko Marinkovic, Milena Zirojevic, Djordje Mitrovic, Ivana Dragicevic, Marijana Vojinovic

Languages

French, English, Spanish, German

Network memberships

NAF, OMPI, CEPANI, ADNDRC, INTA, APRAM, AIPPI, ECTA, AFDIT, PTMG, EACC, CYBERLEX, ICANN, MFSD, ACDR, CIIDRC, AIDV, CNCEJ, MARQUES

Key practice areas
Trade mark
Patent
Trade mark prosecution - law firms
Trusted Talent
Firm overview

Founded in 2004, Dreyfus is now recognized both in France and internationally as one of the few firms specializing in intellectual property, digital, and IT law. Its areas of expertise include, but are not limited to, industrial property law, copyright, IT and domain name law, contract law, and Web 3.0. Dreyfus also has extensive experience across a wide range of industries, from aerospace and fashion to chemicals and the food sector. It provides expert legal guidance and support grounded in deep, sector-specific knowledge.

Dreyfus is committed to giving back to the community through pro bono work, offering legal services to those who would otherwise not have access to them. It also prioritizes sustainability and environmental responsibility, striving to implement eco-friendly practices in its daily operations and encouraging clients to do the same.

It firmly believes that diversity is a key driver of success. Its team is composed of individuals from diverse backgrounds, cultures, and professional experiences, enabling the firm to bring a broad range of perspectives and problem-solving approaches to its clients. Its core values, which include excellence and precision, responsiveness, innovation, and ethical integrity, are central to all activities and are reflected in the many international distinctions and recognitions received.

Ultimately, Dreyfus works hand in hand with a trusted network of over 500 international law firms to ensure that clients receive the highest quality legal service, wherever they operate in the world.

Practice Areas & Sector Specialisations

Key IP Areas

Copyright, Copyright & related rights, Designs, Intellectual property, Intellectual property (contentious), Intellectual property (prosecution), IP transactions, ITC litigation, Life sciences IP, Patent, Trade mark, Trade mark (contentious), Trade mark (prosecution), Other

Key Sector Expertise

Accounting, Advertising, Aerospace, Agriculture, Artificial intelligence, Arts, Automotive, Aviation, Banking, Biotechnology, Chemical, Computer technology & services, Construction and materials, Consumer goods and services, Defence, E-commerce, Electrical, Electronics, Energy, Fashion & luxury goods, Film, Financial services, Fisheries and aquaculture, FMCG, Food and beverage, Forestry, Furniture, Gaming, Government and public policy, Healthcare, Hospitality & leisure, ICT & software, Industrials, Instruments, Insurance, Internet, Investment management, Life sciences, Logistics, Manufacturing, Mechanical, Media, Medical device, Mining,Music, Nanotechnology, Natural resources, Not-for-profit, Oil and gas, Optics & photonics,Pharmaceutical, Professional services, Publishing, Real estate, Renewable energy, Retail, Robotics, Semiconductors, Shipping,Social infrastructure, Sports, Technology hardware, Telecommunication, Tobacco, Tourism, Transport, Transport, Universities & research, Utilities

Address:
78 Avenue Raymond Poincaré, Paris
Ile de France, 75116, France
75116
Tel:+33144700704 Email:Contact Us Web Address:http://www.dreyfus.fr/en
2026 Edition
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Overview

Dreyfus is a boutique IP firm led by IP star Nathalie Dreyfus, who specialises in soft IP matters. She is supported by Emmanuel Harrar. Read more about the firm here.

Testimonials

2025

"They react quickly and provide reliable advice."

"They have good rates and provide good services."

"They are quick to report."

"Dreyfus has great professionals and [takes a] personal approach. They handle cases with care and with a tailor-made approach. They also deliver on what they promise."

"What sets them apart is their ability to combine deep legal knowledge with a proactive, client-focused approach, anticipating potential issues and addressing them before they arise.

"Their strong global network of IP specialists ensures that they can handle even the most complex matters with efficiency and precision, making them the ideal partner for our needs."

"Dreyfus provides quality services and a fast response. It is a partner you can trust."

"They are efficient and prompt, and the advice is well suited for our clients."

"Professionalism with a personal approach. You are not a number or a case."

"What we appreciate most about Dreyfus is their comprehensive and personalised approach to intellectual property management.

"Working with them has been a very positive experience because their team not only has deep knowledge across various areas of IP law but also takes the time to understand our specific needs and proactively address potential issues.

"We value their collaborative approach, leveraging their global network of experts to always find the best solution. Their commitment to innovation, use of advanced technology, and focus on diversity are also key factors that make us continue to trust them. Without a doubt, their way of working gives us confidence that our legal needs are in good hands."

"Their team has deep expertise in trademark registration and prosecution, which gave us confidence in their ability to handle our needs efficiently. Additionally, their personalised approach and clear communication made the process smoother, and their understanding of international IP law was crucial for our global strategy.

"We felt they truly understood our business and provided practical, strategic advice."

"The firm dealt with these matters very competently and professionally, achieving positive results."

"They always reply promptly, and their advice is always appropriate."

"They provide high-quality services."

"The team is highly knowledgeable and stays ahead of potential issues, offering clear and practical advice at every step. They are always responsive and provide tailored solutions that align with our business objectives."

"[A] hands-on, professional approach and ability to work in a highly professional [manner]."

"They are always eager to serve their clients and do so in a remarkable way."

Linked Reviews
Trade mark

Case studies show trade mark protection and disputes advice work for clients such as Safra Sarasin and Nanobiotix.

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