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Can a Color Be a Trademark? Le Creuset’s Orange and the Legal Requirements for Color Mark Registration

In 1995, the United States Supreme Court confirmed that a single color can function as a trademark. The decision in Qual...
2026.04.03 パテント探偵
Englishコラム
English

Protecting 400 Years of Craft: How Arita Porcelain Navigates Japan’s Brand Protection Landscape

Arita ware (有田焼), the Japanese porcelain produced in and around Arita, Saga Prefecture since 1616, commands global recog...
2026.04.03 パテント探偵
English知財ニュース
English

When a Car Shape Becomes a Trademark: Ferrari, Porsche, and Jeep’s Design IP Strategies

When a car's shape becomes recognizable without its logo, that form may deserve legal protection. Ferrari's distinctive ...
2026.04.03 パテント探偵
English企業分析