Klein v Domus Pty Ltd

Klein (the applicant) sought to restrain Domus Pty Ltd (the respondent) from continuing to use a trade mark that Klein alleged was an infringement of his own registered trade mark. The dispute concerned the use of the word "Domus" in relation to building and construction services. Klein argued that the respondent's use of the mark was likely to deceive or cause confusion among the public, thereby infringing his exclusive rights under the relevant trade marks legislation. The matter came before the High Court of Australia.

The central legal issue before the High Court was whether the respondent's use of the trade mark "Domus" constituted an infringement of the applicant's registered trade mark "Domus". This required the court to consider the likelihood of deception or confusion in the marketplace, a key element in trade mark infringement claims. The court had to assess the similarity between the marks, the nature of the goods or services in relation to which the marks were used, and the circumstances of their use.

The High Court ultimately found in favour of the respondent, Domus Pty Ltd. The majority of the court reasoned that while the marks were identical, the services offered by both parties were sufficiently distinct. The court considered that the word "Domus" was descriptive of the services (relating to a house or home) and that in the context of building and construction, the likelihood of consumers being deceived or confused into believing that the respondent's services originated from or were connected with the applicant was not established. The court applied the principles of trade mark law concerning the assessment of likelihood of confusion, taking into account the specific nature of the respective businesses and the ordinary intelligence of the purchasing public.