KLOCKCHAIN Trademark

Online trading services, namely, operating online marketplace for sellers and buyers of luxury watches and other timepieces; online trading and auctioneering services in which sellers post watches and other timepieces to be offered for sale, and purchasing or bidding via online is done via the Internet in order to facilitate the sale of the watches and timepieces by others via a computer network; authentication of goods services; providing evaluative feedback and ratings of sellers' goods, the value and prices of sellers', buyers' and sellers' performance, delivery, and overall trading experience in connection therewith; providing a searchable online advertising guide featuring the goods of online vendors; providing a searchable online evaluation database for buyers and sellers; advertising and advertisement services