adjective
Definition: Relating to a word, phrase, or logo that has been officially registered as a trademark, giving it legal protection against unauthorized use.
Example: The logo on the product is trademarked, so no one else can use it without permission.
verb
Definition: To officially register a symbol, word, or phrase as belonging to a specific company or individual, giving them exclusive rights to use it.
Example: The company trademarked its logo to protect its brand identity.