Article 4(1)(x)

Accelerated examination, Article 4(1)(x), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Composite mark, Device mark, Famous mark, Likelihood of confusion, Opposition, Similarity of mark 04/27/2025

Trademark Dispute: Domino’s Pizza vs Dog’s Pizza

In a trademark opposition against T…

alphabetical name, Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Famous mark, Katakana, Likelihood of confusion, Madrid Protocol, Opposition, similarity of goods, Similarity of mark 10/11/2024

BULLDOG vs GREEN BULLLDOG

The Japan Patent Office (JPO) dismi…

abbreviation, Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xv), Famous mark, Likelihood of confusion, Opposition, Similarity of mark 09/09/2023

McDonald Unsuccessful in Trademark Opposition against “mac”

The Japan Patent Office (JPO) did n…

alphabetical name, Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Famous mark, Invalidation, Likelihood of confusion, Opposition, Similarity of mark 08/13/2023

HERMES Victory in trademark dispute against HAIRMES

On July 26, 2023, the Japan Patent …

Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xv), compound mark, Famous mark, Likelihood of confusion, Opposition, Similarity of mark 07/08/2023

VOLVO Fails Trademark Opposition against VOLVOX

The Japan Patent Office (JPO) dismi…

Article 4(1)(vii), Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Device mark, Famous mark, Likelihood of confusion, Opposition, similarity of goods, Similarity of mark 06/04/2023

Champion loses trademark opposition over “C” logo

The Japan Patent Office (JPO) dismi…

alphabetical name, Article 4(1)(vii), Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xv), Famous mark, Likelihood of confusion, Opposition, Similarity of mark, Violation of public order 06/05/2022

Adidas Unsuccessful in Opposition over BOOST mark

On May 18, 2022, the Japan Patent O…

alphabetical name, Article 4(1)(x), Article 4(1)(xi), Opposition, Similarity of mark 05/07/2022

Trademark Opposition: Samurai vs Samouraï

In a trademark opposition disputing…

Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Device mark, Famous mark, Figurative mark, Opposition, Similarity of mark 04/30/2022

Dropbox Unsuccessful in Trademark Opposition over Open Box Logo

On April 7, 2022, the Opposition Bo…

alphabetical name, Article 4(1)(vii), Article 4(1)(x), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Composite mark, Device mark, Famous mark, Likelihood of confusion, Opposition, Similarity of mark 03/19/2022

Trademark Parody case: Champion Defeated by Nyanpion

On March 16, 2022, the Japan Patent…