Japan, Jan. 28 -- アークシステム株式会社 holds the trademark for '楽Ｏｈ！.' Other related details are as follows:
Application Number: Reg.No.7007451
Class: 09,42
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: June 2, 2025
Registration Date: Jan. 19
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-060519/40/en
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