[Trademark/Non-Use Cancellation] 2020 (Gyo-Ke) 10114 <Otaka>

日本語原文 / Japanese original

Article information

Article type: Case note

Category: Trademarks

Topics: —

First published on this website: 2026-11-01

Display and classification checked: November 2, 2026

Originally published on Ameblo: 2025-05-03 (Japan time). Full English translation.

https://ameblo.jp/hideki-takaishi/entry-12899720600.html

[Trademark/Non-Use Cancellation] 2020 (Gyo-Ke) 10114 <Otaka>

Settlement agreement: “Do not interfere with the plaintiffs' trade-name and trademark rights protected by other registrations by Boast or the plaintiff worldwide.”

⇒ A duty not to contest is owed.

⇒ The successor's request for a trial to cancel the trademark registration violates the principle of good faith.

https://www.ip.courts.go.jp/app/files/hanrei_jp/916/090916_hanrei.pdf

Translator’s notes (editorial)

Company name Boast confirmed from the BOAST trademark image in the original article; no corporate suffix added. Corrected from phonetic Bosuto on 2026-11-01.

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November 2, 2026: Added article information, classification, topics, language navigation, related articles where the same case was confirmed, consultation guidance, and SEO. The original text and first-published date were preserved.