F4L
Mark Identification

F4L

Serial Number

85575944

Filing Date

Mar 21, 2012

Registration Date

Nov 13, 2012

Trademark by

SPIRENT COMMUNICATIONS INC.

Classification Information

Computer hardware and software for pre-launch testing and evaluation of quality of service of mobile devices

Electrical and Scientific Apparatus

Testing and evaluating the quality of service of mobile devices before the devices are brought to market

Computer and Scientific