Model T vs trademark

Model T and trademark both are nouns.

Word	Noun	Adjective	Verb	Adverb
Model T	Yes	No	No	No
trademark	Yes	No	Yes	No

Model T (noun)	trademark (noun)
the first widely available automobile powered by a gasoline engine; mass-produced by Henry Ford from 1908 to 1927	a distinctive characteristic or attribute of someone or something
	a formally registered symbol identifying the manufacturer or distributor of a product

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