noun. A name, symbol, or other device used to identify and promote a product or service, especially an officially registered name or symbol that is thereby protected against use by others.

noun. A distinctive characteristic by which a person or thing comes to be known.

transitive verb. To label (a product) with proprietary identification.

transitive verb. To register (something) as a trademark.

adjective. distinctive, characteristic, signature

noun. A word, symbol, or phrase used to identify a particular company's product and differentiate it from other companies' products.

noun. Any proprietary business, product or service name.

verb. To register something as a trademark.

verb. To so label a product.

"A trademark is a word, phrase, symbol or design, or a combination of words, phrases, symbols or designs, that identifies and distinguishes the source of the goods of one party from those of others."

brand  

registered trademark  service mark  wordmark  

acknowledgment  billhead  book stamp  bookplate  brand  

trademarked  trademarking  trademarks