Trademark law is constantly evolving. One of the key drivers of this development is the Court of Justice of the European Union (CJEU). Its decisions not only shape European trademark law but also have a direct impact on the case law of national courts and the day-to-day business practices of companies throughout the European Union.
For trademark owners, this means one thing above all: businesses that wish to protect and commercially exploit their trademarks effectively should closely monitor current legal developments. Recent judgments of the CJEU may significantly affect the requirements for trademark protection, genuine use of trademarks, and the enforcement of trademark rights.
Why CJEU Judgments Are So Important for Businesses
European trademark law is based on a largely harmonized legal framework. Consequently, decisions of the CJEU are authoritative and binding for national courts and intellectual property offices throughout the European Union.
Recent judgments address a wide range of issues, including:
- Genuine use of trademarks
- Likelihood of confusion
- Scope of trademark protection
- Revocation and invalidity proceedings
- Bad-faith trademark applications
- Legal obligations of trademark owners
These developments can have an immediate impact on existing trademark portfolios and the trademark strategies of businesses operating within the EU.
Stricter Requirements for Genuine Use of Trademarks
A recurring issue in the case law of the Court of Justice of the European Union (CJEU) is the requirement of genuine use of a trademark.
As a general rule, a registered trademark must be genuinely used for the goods and services for which it is registered within the applicable statutory period. Otherwise, the trademark may become subject to revocation proceedings for non-use.
In several judgments, the CJEU has clarified what constitutes genuine use and what evidence trademark owners must provide in the event of a dispute. For businesses, this means that the actual use of their trademarks should be carefully documented in order to preserve and enforce their trademark rights.
Trademark Applications Are Subject to Closer Scrutiny
The registration of new trademarks has also become an increasing focus of European case law.
Key issues include, for example:
- Does the application constitute a bad-faith trademark filing?
- Is the trademark misleading?
- Does it possess the required distinctiveness?
The CJEU has, for example, clarified that even the inclusion of a year in a trademark may render the mark misleading if it creates false expectations among the relevant public.
Businesses should therefore carefully assess the legal viability of a proposed trademark before filing an application to ensure that it can be used and enforced successfully over the long term.
Regularly Review Your Trademark Portfolio
Recent case law clearly demonstrates that the registration of a trademark alone does not guarantee permanent legal protection.
Companies should regularly review whether:
- All registered trademarks are being genuinely used.
- The list of goods and services still reflects the current business model.
- The trademark portfolio contains unnecessary legal or commercial risks.
- International trademark strategies remain appropriate and up to date.
Particularly for growing businesses and companies operating internationally, periodic reviews of the trademark portfolio are strongly recommended. Such reviews may also result in significant cost savings by avoiding unnecessary renewal fees and, where applicable, reducing the need to file declarations of use.
Impact on Contracts and Licensing Models
Recent developments in trademark law frequently affect existing contractual arrangements as well.
This applies in particular to:
- Trademark license agreements
- Cooperation agreements
- Distribution agreements
- Franchise agreements
- Business acquisitions and transfers
Where the legal assessment of trademark rights or the requirements for genuine use changes, existing contractual provisions should be reviewed and, where necessary, adapted to reflect the current legal framework.
Act Early Rather Than React Later
In practice, many companies only begin to review their trademark strategy once a legal dispute has already arisen.
However, many risks can be avoided at an early stage by:
- Regular trademark monitoring
- Conducting legal clearance searches and assessments before filing new trademarks
- Properly documenting the genuine use of trademarks
- Reviewing existing license and trademark use agreements
- Regularly adapting the trademark strategy to current legal developments
A proactive approach to trademark management not only reduces legal risks and unnecessary costs but also strengthens the long-term commercial value of a company’s trademark portfolio.
The case law of the Court of Justice of the European Union continues to shape and refine European trademark law. Although individual judgments may initially appear to address only highly specific legal issues, they often have significant practical implications for businesses.
Trademark owners should therefore regularly review their trademark strategy, ensure that their trademarks are being genuinely used, and assess whether existing agreements remain compliant with current legal developments. Taking a proactive approach enables companies to identify legal risks at an early stage and safeguard the long-term value of their trademark portfolio.
As a specialist attorney in intellectual property law, I advise and represent companies, start-ups, and trademark owners in developing legally sound trademark strategies, securing, enforcing, and defending trademark rights, and assessing the implications of current developments in European trademark law.