A technology company launches its flagship product across Europe, registers its brand in Germany and Spain, and assumes France is covered. Weeks later, a rival files an opposition at the French IP office. The brand is at risk – and the window to respond is closing fast. This scenario repeats itself across sectors, from luxury goods to software, wherever international businesses underestimate the distinct requirements of French intellectual property law.
Intellectual property protection in France is administered primarily through the Institut National de la Propriété Industrielle (INPI, the French National Institute of Industrial Property), with distinct procedures for trademarks, patents, designs, and copyright. A trademark application in France follows the Nice classification system, requires formal examination, and carries a two-month opposition window after publication. Copyright protection arises automatically under French law, but enforcement before the courts demands documented evidence and, in many cases, the intervention of a huissier de justice (court bailiff) to preserve proof.
This page sets out the key legal instruments available in France, the procedural steps and timelines an international client should expect. The pitfalls that most frequently affect foreign businesses. Additionally, a cross-border strategy connecting French IP law with EU mechanisms and the Portuguese market.
The French intellectual property environment and its legal foundations
France has one of the most developed intellectual property regimes in the world. Its legislative foundations draw on the Code de la propriété intellectuelle (French intellectual property legislation) and interact closely with EU-level rules on trademarks, designs, and plant variety rights. For companies organised as a société par actions simplifiée (SAS) or société à responsabilité limitée (SARL), IP assets typically constitute a core part of the balance sheet and require active legal management from the outset.
What makes France distinctive is the dual character of its enforcement system. Civil courts – most prominently the Tribunal judiciaire de Paris (Paris Civil Court) – handle infringement disputes. Criminal proceedings are also available for counterfeiting, known as contrefaçon, a term that covers both trademark and copyright infringement under French law. The Cour de cassation (Supreme Court of France) sets binding interpretive standards, and its case law on IP matters, particularly on software copyright and well-known marks, has shaped practice significantly.
Practitioners in France note that the substantive rules on originality, authorship, and employee-created works differ materially from the position in common law systems. A foreign business accustomed to English copyright principles will encounter a civil law system that places the natural person – not the employer – at the centre of moral rights protection. This difference is not merely theoretical. It affects licensing structures, asset transfers, and the enforceability of work-for-hire clauses in employment contracts governed by French labour law.
French commercial legislation, including provisions in the Code de commerce (French commercial code), also governs the ownership of IP assets held by a French commercial entity. The conditions for pledging IP rights as security. Additionally, the treatment of IP licences in the event of insolvency. Companies entering the French market through a subsidiary or branch must address these questions before, not after, the first registration filing.
Core instruments: trademarks, patents, designs, and copyright
Each category of IP right in France has distinct registration requirements, timelines, and enforcement mechanisms. Understanding which instrument applies – and which combination of instruments is needed – determines the strength of a client's position.
Trademark registration at INPI follows a structured sequence. The applicant selects goods and services under the Nice classification, submits the application electronically or in paper form, and pays a filing fee that varies by class count. INPI conducts a formal examination within approximately one month. If the application passes examination, it is published in the official bulletin. A two-month opposition period then opens, during which any third party holding an earlier conflicting right may file opposition proceedings. If no opposition is filed or all oppositions are resolved, the mark is registered and remains valid for ten years, renewable indefinitely.
A common error by international applicants is to file in too few classes, relying on a home-country registration that covers different goods. French examiners apply the Nice classification strictly. An underpowered specification leaves gaps that competitors can exploit immediately – by filing a confusingly similar mark in the unprotected classes or by launching a product in those categories with impunity.
Patents in France are filed at INPI or pursued as European patents through the European Patent Office, with France designated as a contracting state. The choice between a national French patent and a European patent depends on budget, the number of target markets, and the pace of the innovation cycle. A national patent application is examined over a period of approximately two to three years. Provisional protection exists from the filing date, but the right to enforce commercially – and to seek damages in infringement proceedings – crystallises only at grant.
Designs and models receive protection either under French design legislation or as EU-registered Community designs. French registered designs are valid for five years from filing and may be renewed up to a total of twenty-five years. Unregistered Community designs provide three years of protection from first disclosure within the EU – a short window that manufacturers of seasonal products and packaging must track actively.
Copyright arises automatically at the moment of creation. No registration is required. The author of an original literary, artistic, or software work acquires both economic rights and moral rights under French law. Moral rights are perpetual, inalienable, and non-waivable – a fundamental difference from common law copyright systems. Any contractual clause purporting to extinguish the author's moral right is void under French law, regardless of how it is drafted. This restriction applies with particular force to logo design, software development agreements, and audiovisual production contracts.
For international clients with operations spanning France and other jurisdictions. The interaction between French author's rights and the droit de suite (resale royalty right for visual artists) can affect art market transactions, gallery arrangements, and auction-house agreements. Counsel experienced in both civil and common law traditions is essential when structuring these arrangements across borders.
To receive an expert assessment of your IP registration and protection needs in France, contact us at info@ferrazwhitmore.com.
Enforcement: infringement claims, seizure, and litigation strategy
Holding a registered IP right in France is the starting point, not the finish line. Enforcement requires a structured approach, beginning with evidence preservation and ending, if necessary, with litigation before the Tribunal judiciaire de Paris or the specialised IP chambers of regional courts.
The first and most important enforcement tool is the saisie-contrefaçon (seizure of infringing goods in French law) – a mechanism with no direct equivalent in most common law systems. On the application of a rights holder, a court may authorise a huissier de justice to attend the infringer's premises – without prior notice – to seize samples, documents, and records. This evidence is then placed under court seal and used to establish the nature and scale of the infringement. The saisie-contrefaçon is a pre-litigation tool, and its results are frequently decisive in subsequent proceedings.
International clients unfamiliar with this mechanism often delay enforcement while attempting to gather evidence through correspondence or monitoring services. By the time litigation begins, the infringer has altered its conduct, destroyed records, or shifted operations. The saisie-contrefaçon, by contrast, captures the position at the moment of first knowledge – before the infringer has any opportunity to adjust.
Once evidence is secured, an infringement claim may be filed. The Paris court handles the substantial majority of IP litigation in France, and its judges have developed sophisticated expertise across all categories of IP rights. Proceedings typically last between eighteen months and three years at first instance. Injunctions, damages, and orders for publication of the judgment in trade press are all available remedies. Criminal proceedings for contrefaçon are pursued in parallel where the scale of infringement is serious – particularly in counterfeiting cases involving branded goods.
The Cour de cassation has clarified in its case law that damages in IP infringement must reflect the actual loss suffered by the rights holder, including lost profit, price erosion, and harm to brand image. Courts in France also assess the infringer's gain as an alternative measure. Practitioners note that the quantum of awards in France has increased over recent years, particularly for well-known marks and commercially significant patents.
Opposition proceedings at INPI provide an administrative alternative to litigation for trademark conflicts. Opposition is filed during the two-month publication window and costs significantly less than court proceedings. The success rate for oppositions supported by clear evidence of earlier rights is high. However, opposition does not prevent infringement of an existing registered mark – it only prevents registration of the conflicting application. Parallel tracks are often necessary.
For businesses operating across France and Portugal, our intellectual property practice in Portugal addresses the distinct registration and enforcement conditions in that jurisdiction, including the interface with EU trademark and design rights.
Cross-border considerations: EU mechanisms, Portugal, and technology assets
France operates within the EU intellectual property system, which means that European Union Trade Marks (EUTMs) registered at the European Union Intellectual Property Office (EUIPO) cover France automatically. A single EUTM application designating all twenty-seven EU member states can be a cost-efficient strategy for businesses with broad European ambitions. However, EUTMs are vulnerable to cancellation in all member states if they are not put to genuine use in any five-year period. A company that relies solely on an EUTM but trades actively only in France may find its protection challenged EU-wide.
The interaction between national French rights and EU rights creates both opportunities and risks. A prior French national trademark can serve as the basis for an opposition to a later EUTM. Conversely, a party that registers an EUTM before a French national application may block that application at INPI. The sequencing of filings across national and EU registries therefore requires coordinated planning.
For businesses managing IP assets across France and Portugal specifically, there are several recurring cross-border scenarios. A French-developed software product licensed to a Portuguese subsidiary raises questions about which law governs the licence. How moral rights obligations are addressed in the subsidiary's territory. Additionally, whether the intra-group royalty structure complies with tax legislation in both jurisdictions. Similar questions arise with brand assets held at the level of a French holding company and licensed down to operating entities across the EU.
Technology companies with AI-related IP face an additional layer of regulatory exposure in France. The EU AI Act imposes obligations that interact with IP ownership and data rights. The AI and technology law practice in France addresses this intersection in detail, covering how AI-generated content is treated under French author's rights legislation and what this means for ownership, licensing, and enforcement.
The guide to company formation in France provides additional context on how IP assets are treated in the structuring of a French SAS or SARL. This includes the conditions for IP contributions to share capital and the due diligence requirements that apply on acquisition.
For a tailored strategy on IP enforcement and cross-border licensing in France, reach out to info@ferrazwhitmore.com.
Self-assessment checklist before initiating IP procedures in France
This checklist is applicable to international businesses entering or already operating in the French market. Before initiating any IP registration or enforcement procedure in France, verify the following:
- Has a clearance search been conducted at INPI and the EUIPO for trademarks confusingly similar to the intended mark, covering all relevant Nice classification classes?
- Are the IP assets owned at the correct corporate level – and is that ownership documented with assignments, licences, or work-for-hire agreements that are valid under French law?
- Has copyright ownership been confirmed for all creative works developed by employees or contractors, including software, with specific attention to moral rights clauses?
- Is there a monitoring process in place to detect third-party applications at INPI and EUIPO, so that opposition deadlines are not missed?
- In the event of suspected infringement, is there an established relationship with a huissier de justice capable of executing a saisie-contrefaçon without delay?
An IP registration in France is applicable and sufficient protection if: the business trades exclusively in France and has no EU-wide expansion plans. the mark is used consistently in the registered classes. and renewal obligations are managed actively. Businesses with EU-wide operations will typically need a combination of national and EU-level rights.
The trigger for shifting from a monitoring strategy to active enforcement is typically the first credible evidence of infringement in a commercially significant territory. At that point, delay in instructing a huissier to execute a saisie-contrefaçon can result in loss of key evidence. Once evidence is destroyed or conduct is altered, the damages claim weakens materially.
Frequently asked questions
- How long does trademark registration in France take, and what happens if someone opposes the application?
- After filing, INPI typically completes its formal examination within one month. The application is then published, opening a two-month opposition window. If an opposition is filed, the process can extend by several months while INPI examines the parties' submissions. If no opposition is filed or all oppositions are withdrawn, registration is granted within approximately six months of the original filing date. Engaging a lawyer in France with experience in INPI opposition proceedings significantly reduces the risk of a contested application derailing the timeline.
- Does a European Union Trade Mark registered at the EUIPO automatically protect my brand in France?
- Yes – an EUTM covers all EU member states, including France, from its registration date. However, a common misconception is that this protection is unconditional. An EUTM that is not put to genuine use within any continuous five-year period is vulnerable to cancellation on non-use grounds, and cancellation affects the entire EU territory at once. A national French trademark, used actively in France, provides a more resilient fallback for businesses whose core market is France.
- Can a foreign company enforce its copyright in France without a registered right?
- Copyright in France arises automatically and requires no registration. A foreign company can enforce its copyright before French courts provided it can demonstrate that the work is original. That it owns or has been assigned the relevant economic rights. Additionally, that infringement has occurred in France. In practice, enforcement is initiated by instructing a huissier de justice to conduct a saisie-contrefaçon to secure physical and digital evidence. A law firm in France familiar with the Paris IP courts is well-placed to coordinate this process efficiently from the outset.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our intellectual property practice in France covers trademark registration, opposition proceedings, copyright enforcement, patent strategy, and cross-border IP licensing for companies operating across the EU and Atlantic markets. We combine Portuguese civil law expertise with English common law tradition. a dual perspective that is particularly valuable for businesses navigating the moral rights. Authorship. Additionally, licensing issues that distinguish French IP law from common law systems. Our attorneys have advised on IP matters across both civil law and common law jurisdictions, and the firm participates in cross-border practice groups focused on technology and intellectual property regulation. Ferraz & Whitmore is a member of leading international legal associations, and our Lisbon base provides direct access to EU regulatory mechanisms applicable across all member states, including France. As an international law firm operating across France, Portugal, and 44 further jurisdictions, we work with international entrepreneurs, institutional investors, and in-house legal teams who need clear, results-oriented counsel. To discuss your IP situation in France, contact us at info@ferrazwhitmore.com.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. Ferraz & Whitmore assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@ferrazwhitmore.com.