About 2 Trademarks found that are owned by Duvoice Corp

Voice messaging systems with automated call transfer features and unified messaging for business applications, comprising a personal computer, communication boards and software; Hospitality systems for guest messaging, wakeup calls and property management interface with PBX systems, comprising a personal computer, communication boards and software

Web console interface computer software for hospitality staff management of guest telecommunications including wakeup calls, room telephone status, voice and text message counts, guest names, room clean/dirty status and guest Direct Inward Dialling (DID) numbers