U.S. federal trademark · Serial No. 88528618 · Reg. No. 6464197
Providing temporary use of non-downloadable web computer application to enable the user to group URLs together in a stack listing for a user by a topic and sharing of the group of URLs
Downloadable web computer application software to enable the user to group URLs together in a stack and sharing of the group of URLs
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.