79109628
Jan 9, 2012
Feb 12, 2013
meters, namely, electricity meters, electrical power meters, power metering systems, electric meters; communications apparatus, namely, wireless mesh networks, RF mesh, GPRS (general packet radio services), GSM (global system for mobile communications), 3G (3rd generation mobile networks), 4G (4th generation mobile networks), Power Line Carrier (PLC)
Electrical and Scientific Apparatus