U.S. federal trademark · Serial No. 76054024 · Reg. No. 2542451
information services, namely providing reference citation links to scholarly and research materials published by others, via a global computer network
educational services, namely facilitating educational and scholarly research by indexing of educational and scholarly materials and the reference cited in those materials
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.