question Is GrapheneInternational.com infringe or have copyright issue with Graphene-International.com?

[Ken Vamenta]

I bought expired domain name GrapheneInternational.com coz I beleive it has some value on it. While searching the net I came across Graphene-International.com own by a compnay. My question is am I infringing or have copyright issue if I sale the domain I bought.

Sorry guys newbei here.

Thanks.

Ken