U.S. federal trademark · Serial No. 50157636
Providing an online marketplace for the barter and exchange of goods and services among users via a global computer information network
Downloadable mobile applications for cataloging trading cards, matching nearby trading-card collectors, proposing and negotiating card-for-card trades, and arranging in-person trading meetups
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.