Diesel SPA (hereafter Diesel Italy) began selling jeans in Italy in 1978. The jeans were sold in Ireland from 1982 onward. In the intervening years, a company based in Monaghan also started to produce jeans under the name Diesel (hereafter referred to as Diesel Ireland). When Diesel Italy applied to register a word and a…

Intellectual property law is designed to confer exclusive protections to intangible assets, to be used in compliance with honest commercial practices. In the absence of a statutory definition of what constitutes bad faith, a body of case law has been necessary to illuminate the threshold of behavioural demerit sufficient to disqualify owners from the benefits…