Japan, Oct. 9 -- 城 よしこ,佐藤 周三 holds the trademark for 'どろぜんざい.' Other related details are as follows:
Application Number: Reg.No.7088378
Class: 30
Status: LIVE-REGISTRATION-Published for Opposition
Filing Date: Oct. 10, 2025
Registration Date: Sept. 30
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/c1801/TR/JP-2025-122972/40/en
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