Unilever Plc and Unilever Australia v Regal Cream Products Pty Ltd

Unilever Plc and Unilever Australia (collectively, "Unilever") brought proceedings against Regal Cream Products Pty Ltd ("Regal Cream") in the Federal Court of Australia. The dispute concerned allegations of trademark infringement and passing off, with Unilever claiming that Regal Cream's use of the mark "Regal" in relation to its ice cream products was likely to cause confusion among consumers and damage Unilever's goodwill in its own "Regal" trademark, which was also used for ice cream.

The primary legal issues before the Court were whether Regal Cream had infringed Unilever's registered trademark "Regal" and whether Regal Cream had engaged in the tort of passing off. Specifically, the Court had to determine if there was a likelihood of deception or confusion among consumers as to the origin of Regal Cream's products, given the existence of Unilever's prior and established use of the "Regal" mark in the same market.

In its reasoning, the Court applied the established principles of trademark law and the tort of passing off. It considered the degree of similarity between the marks, the nature of the goods in question, and the trading channels through which they were marketed. The Court also assessed the strength of Unilever's mark and the reputation it had acquired in the marketplace. Ultimately, the Court found that there was a substantial likelihood of confusion and deception, leading to the conclusion that Regal Cream's use of the "Regal" mark constituted both trademark infringement and passing off.

The Court ordered that Regal Cream be restrained from using the "Regal" mark in connection with its ice cream products and awarded damages to Unilever.