86664572
Jun 16, 2015
Jun 6, 2017
Computer hardware and software systems for voice and video conferencing and collaboration; Computer hardware for communicating audio, video and data between computers via a global computer network, wide-area computer networks, and peer-to-peer computer networks; Computer hardware for telecommunications; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols
Electrical and Scientific Apparatus