trademark vs Life Saver

trademark and Life Saver both are nouns.

Word	Noun	Adjective	Verb	Adverb
trademark	Yes	No	Yes	No
Life Saver	Yes	No	No	No

trademark (noun)	Life Saver (noun)
a distinctive characteristic or attribute of someone or something	a candy shaped like a small lifesaver
a formally registered symbol identifying the manufacturer or distributor of a product

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