86202189
Feb 24, 2014
Jul 12, 2016
Downloadable mobile applications for creating and sharing interactive content presented in a question and answer format; Downloadable software in the nature of a mobile application for social networking and information and media uploading, viewing, searching and sharing; Downloadable software in the nature of a mobile application allowing users to quiz other users on a variety of topics of general interest with the ability to keep score of correct answers and user rankings
Electrical and Scientific Apparatus