Self Care IP Holdings Pty Ltd v Allergan Australia Pty Ltd

In Self Care IP Holdings Pty Ltd v Allergan Australia Pty Ltd, the High Court of Australia considered appeals from decisions of the Full Court of the Federal Court of Australia concerning trade mark infringement and misleading or deceptive conduct. The dispute involved Self Care's use of the phrase "instant Botox® alternative" and the trade mark PROTOX in relation to its cosmetic products, which Allergan alleged infringed its registered defensive trade mark BOTOX and contravened provisions of the Australian Consumer Law.

The High Court was required to determine whether Self Care's use of "instant Botox® alternative" constituted use as a trade mark, and if so, whether it was deceptively similar to Allergan's registered defensive trade mark BOTOX. Additionally, the Court had to consider whether the phrase "instant Botox® alternative" and the mark PROTOX were deceptively similar to BOTOX, and whether the reputation of BOTOX was relevant to assessing deceptive similarity. The Court also had to determine whether Self Care made a misleading or deceptive representation that the wrinkle-reducing effects of its product, Inhibox, would last for a period equivalent to that achieved by a Botox injection.

The High Court allowed Self Care's appeal, finding that its use of "instant Botox® alternative" did not constitute use as a trade mark. The Court reasoned that the phrase was descriptive and used to convey the function and benefit of the product rather than as a badge of origin. Consequently, the question of deceptive similarity in relation to this phrase did not arise. The Court also found that the Full Court had erred in its assessment of the alleged contraventions of ss 18 and 29 of the Australian Consumer Law, allowing Self Care's appeal on these grounds as well.

The High Court ordered that the appeals be allowed with costs, setting aside the orders of the Full Court of the Federal Court of Australia and substituting orders that the appeals to the Full Court be dismissed with costs.