About 3 Trademarks found that are filed by the law firm Francesca Silverman Mastercard International Incorporated

Creating and hosting an on-line community for digital assets, non-fungible tokens (NFTs), metaverses and virtual worlds; providing on-line non-downloadable software for the creation, production and modification of non-fungible tokens (NFTs), digital animated and non-animated designs and characters, avatars, and virtual goods, for access and use in the metaverse and other virtual worlds

Provision of an online marketplace for buyers and sellers of downloadable digital goods and media authenticated by non-fungible tokens (NFTs); promoting the goods and services of others by means of coupons, discounts, advertisements, rewards, incentives and loyalty programs in the metaverse and other virtual worlds, generated in connection with the use of credit and debit cards; promoting the cultural events, charitable events, sporting events, travel experiences, fine dining events, festivals, award shows, and special events of others in the metaverse and other virtual worlds

In the statement, Column 1, lines 2 and 3, "1900 Spring Rd., Oak Brook, ILL. 60521" is deleted, and, "2000 Purchase Street, Purchase, NY 105772509" is inserted.