trademarked

/ˈtreɪdˌmɑrkt/
adjective
  1. Protected by a trademark; officially registered as a trademark.
    • She bought a bag with a trademarked design from a famous fashion house.
    • The company's trademarked logo cannot be used by other businesses.
    • All trademarked names in the article are noted with the ® symbol.
Antonyms
What does "trademarked" mean? | whatsthatwordmean | whatsthatwordmean