2 trademarks were found for owners matching the name Hello World.
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1 TM: 2373282
Desc: LUCKYCRUSH
Owner: HELLO WORLD
Class: 9, 38, 45
Status: Protected: Registered/protected
2 TM: 1861781
Desc: CODERDOJO
Owner: HELLO WORLD FOUNDATION
Class: 41
Status: Protected: Registered/protected