Using your trademark properly is just as important as registering it. Misuse can weaken protection and even make a mark generic. Trademarks should act as adjectives, not nouns or verbs—say “Nike shoes,” not “Nikes” or “I’ll FedEx this.” Brands that became generic, like Escalator or Aspirin, lost their rights, while companies like Kleenex, Xerox, Google, and FedEx actively fight misuse. From the start, how you present your name shapes customer habits, which is why brands invest in correcting errors. To protect your mark, always use it correctly, educate others, and guard against genericide before it erodes a valuable asset.