KEYSTONE
Mark Identification

KEYSTONE

Serial Number

86682897

Filing Date

Jul 3, 2015

Trademark by

DIGITAL EXTREMES LTD.

Classification Information

Computer game software; Computer game software downloadable from a global computer network; Downloadable computer game software via a global computer network and wireless devices

Electrical and Scientific Apparatus

Entertainment services, namely, providing an on-line computer game

Education and Entertainment