One trademark, one use, several classes of products? The Nice Classification is used to organize the filing of a trademark for various goods and services. As a matter of principle, a single product is assigned to a single class. As an exception, only some products can belong to several classes. All the subtlety and complexity of trademark law in a recent decision of the European Union Court, relating to MONSTER energy drinks. The principle of the unique imputation of a trademark The MONSTER trademark has been registered for many years to protect, among other things, “coffee-based drinks” in class 30 […]