Japan, Oct. 1 -- 古川 和幸 holds the trademark for '七宝断熱\七宝.' Other related details are as follows:
Application Number: Reg.No.7084471
Class: 17
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: Feb. 5
Registration Date: Sept. 16
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2026-018476/40/en
Disclaimer: Curated by HT Syndication....