Japan, May 26 -- 有限会社つくし野 holds the trademark for '無空塾.' Other related details are as follows:
Application Number: Reg.No.7043478
Class: 41,45
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: Feb. 6
Registration Date: May 12
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2026-019085/40/en
Disclaimer: Curated by HT Syndication.
