Japan, Nov. 17 -- 島田 ルリ子 holds the trademark for '美髪ダイヤモンド.' Other related details are as follows:

Application Number: Reg.No.6983692

Class: 44

Status: LIVE-REGISTRATION-Published for Opposition

Filing Date: Feb. 21

Registration Date: Nov. 6

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-024525/40/en

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