Japan, Feb. 26 -- 合同会社プロメテウス holds the trademark for 'スリーハーモニーテスト\Three Harmony Test.' Other related details are as follows:

Application Number: Reg.No.7015058

Class: 41,44

Status: LIVE-REGISTRATION-Published for Opposition

Filing Date: Nov. 13, 2025

Registration Date: Feb. 10

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-130603/40/en

Disclaimer: Curated by HT Syndication.