trademark vs Cordarone

trademark and Cordarone both are nouns.

Word	Noun	Adjective	Verb	Adverb
trademark	Yes	No	Yes	No
Cordarone	Yes	No	No	No

trademark (noun)	Cordarone (noun)
a distinctive characteristic or attribute of someone or something	an antiarrhythmic drug (trade name Cordarone) that has potentially fatal side effects and is used to control serious heart rhythm problems only when safer agents have been ineffective
a formally registered symbol identifying the manufacturer or distributor of a product

trademark (verb)	Cordarone (verb)
register the trademark of
mark with a brand or trademark