U.S. federal trademark · Serial No. 88000749
Audio books in the field of text-to-speech conversion; audio books in the nature of a library of material comprising fiction and non-fiction books on a variety of topics converted into a multisensory ecosystem; audio books in the nature of an ecosystem for learning on a variety of topics featuring audible and interactive content
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.