Japan, Nov. 2 -- サイカンシステム株式会社 holds the trademark for '氷川福最中.' Other related details are as follows:

Application Number: Reg.No.7094601

Class: 30

Status: LIVE-REGISTRATION-Published for Opposition

Filing Date: Feb. 17

Registration Date: Oct. 22

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2026-017489/40/en

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