Is it legal to use another trademark as comparison on your slogan like "paypal for crypto"? Are there any other companies that has done this successfully without getting in trouble?
I think this issue has been brought up before,but i dont that that "paypal for crypto" is their official slogan,its more like something thats been used to explain Agate better, so people have idea what will agate bring.
You are right, it was never an official slogan of Agate campaign, it was just coined as an easy way to explain Agate in as less as possible words so people can understand he concept.