Plexiglas vs trademark

Plexiglas and trademark both are nouns.

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

Plexiglas (noun)	trademark (noun)
a light transparent weather resistant thermoplastic	a distinctive characteristic or attribute of someone or something
	a formally registered symbol identifying the manufacturer or distributor of a product

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