U.S. federal trademark · Serial No. 88417879 · Reg. No. 5936250
Providing a web site featuring technology that enables users to share information; Providing a website featuring a search engine for people to find the encyclopedia terms; Providing a website that gives users the ability to create customized web pages featuring user-defined information
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.