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The useful life of a game trademark is 10 years. If you continue to use it after 10 years, you must renew it.
The practical scope of game trademarks is very wide:
Category 9
0901 Electronic computers and their peripheral equipment
Video game card 090651 ;Computer game software 090670
Category 28
2801 Entertainment equipment and entertainment articles
Category 28
2801 Entertainment equipment, entertainment items
Game equipment*280079 (1) Indoor football game table 280070, game machine 280128, automatic and coin-activated game machine 280189, video game machine 280214, with LCD display Portable game consoles 280215, video game consoles for casinos 280216 (2) Game rings 280005, game marbles 280023; game chips 280040, hoops for ring throwing games 280097,
Class 28 2802 Toys
Indoor game toys 280078; Scooters (toys) for children's games 280115
Category 41
4105 Services for entertainment and sports activities
Providing online games on computer networks 410094;
Renting game equipment 410198