Mainly because trademarks are registered with governments, some countries or trademark registries may realize a mark, though others may well have established that it truly is generic and not allowable as a trademark in that registry. For example, the drug acetylsalicylic acid (2-acetoxybenzoic acid) is better known as aspirin https://buy-now.cognitiveinstituteofdallas.org/product-detail-healing-from-trauma.html