trademark vs Levi's

trademark and Levi's both are nouns.

Word	Noun	Adjective	Verb	Adverb
trademark	Yes	No	Yes	No
Levi's	Yes	No	No	No

trademark (noun)	Levi's (noun)
a distinctive characteristic or attribute of someone or something	a popular brand of jeans
a formally registered symbol identifying the manufacturer or distributor of a product

trademark (verb)	Levi's (verb)
register the trademark of
mark with a brand or trademark