KLOCKCHAIN

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; 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 database for buyers and sellers to review past sales of particular watches and other timepieces as well as the current listings of watches and timepieces available for sale ; advertising and advertisement services

authentication of goods and services, namely, verifying the accuracy of a seller's claims regarding the make, model, year, condition and original parts of the watch or timepiece seller proposes to offer for sale