Similarity of mark

Article 4(1)(xi), Article 4(1)(xv), Composite mark, Famous mark, Likelihood of confusion, Opposition, similarity of goods, Similarity of mark 11/15/2025

Trademark dispute: SUNRISE vs KILLER SUNRISE

In a recent trademark dispute betwe…

Article 4(1)(xi), Article 4(1)(xv), Famous mark, Invalidation, IP High Court, Likelihood of confusion, Similarity of mark 11/08/2025

IP High Court ruling: STARBUCKS vs STARBOSS

The Japan IP High Court did not sid…

Article 4(1)(xi), Composite mark, compound mark, Similarity of mark, Trademark Appeal 10/31/2025

JPO found “@knowledge” dissimilar to “KNOWLEDGE”

In an administrative appeal, the Ja…

Article 4(1)(vii), Article 4(1)(xi), Article 4(1)(xix), Article 4(1)(xv), Bad faith, Device mark, Famous mark, Invalidation, Likelihood of confusion, Madrid Protocol, similarity of goods, Similarity of mark, Violation of public order 10/11/2025

ALVIERO MARTINI Defeated Over World Map Mark Dispute

The Japan Patent Office (JPO) dismi…

Accelerated examination, alphabetical name, Article 4(1)(xi), Article 4(1)(xv), Composite mark, Famous mark, Likelihood of confusion, Opposition, similarity of goods, Similarity of mark 10/04/2025

CHEMICAN vs CHEMI-CON

In a trademark opposition against J…

Article 4(1)(xi), Composite mark, Opposition, Similarity of mark 09/27/2025

Trademark Dispute: FLOW3D vs Flow360

In a trademark dispute over the sim…

Article 4(1)(xi), Composite mark, similarity of goods, Similarity of mark, Trademark Appeal 09/20/2025

JPO decision: Gem Queen is Not Confusable with QUEEN for gems

The Japan Patent Office (JPO) disaf…

Article 4(1)(xi), Composite mark, Similarity of mark, Trademark Appeal 09/13/2025

SAINT-CLAIR BY JOSEPH DUCLOS vs Saint Clair

The Japan Patent Office (JPO) overt…

Article 4(1)(xi), Likelihood of confusion, Opposition, similarity of goods, Similarity of mark 08/30/2025

JPO Decision: KATSEYE is Dissimilar to CAT’S EYE for Watches

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), Bad faith, Famous mark, Likelihood of confusion, Opposition, similarity of goods, Similarity of mark 08/23/2025

JPO dismisses Honda’s opposition against “WONKEY” mark for motorcycles

The Japan Patent Office (JPO) dismi…