Japan, June 19 -- 株式会社構造計画研究所 holds the trademark for 'ＳｉＧＭｉＧ.' Other related details are as follows:
Application Number: Reg.No.7053783
Class: 09,42
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: March 19
Registration Date: June 10
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2026-030549/40/en
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