Wiktionary
Of or relating to a word, phrase, or logo that is used or registered as a trademark. v
(en-past of: trademark)
WordNet
adj. (of goods and merchandise) labeled with proprietary (and legally registered) identification guaranteeing exclusive use; "trademarked goods"
Usage examples of "trademarked".
Its ingredients include soy and soy byproducts, non-dairy milk substitute, the chemical sweetner trademarked as Sweet-T, and the trademarked chocolate substitute Choc-O-Like.
She had copyrighted and trademarked everything with the remotest connection to the Red Thunder Corporation, and at that very moment injunctions and summonses were being prepared and served on the dozens of souvenir stands and T-shirt shops and the single car dealership that were seeking to profit from our enterprise.
It was trademarked NorOmCol and had a screw cap, which he removed in some haste.