Australia, Feb. 19 -- Corro Ltd., owns the trademark (2565005) for 'O' and 'DIAMOND IN RING IS LTR O' till July 10, 2035.

Status: registered: Registered/protected

Classes: 9 [Communication software; computer software and applications for the purpose of communication via text, voice, audio, video, file sharing, virtual and augmented reality; instant messaging software and applications; software and applications for real-time data processing; computer software for secure email services; computer software for secure real-time messaging; computer software for sending, receiving and sharing electronic messages, graphics, images, audio content, audio visual content, data and files; archiving software; computer software that integrates voice and...