The definition of a trade mark used to be limited to marks that are "visually perceptible." Under the new Trade Marks Ordinance (Cap. 559), the definition is a sign which is capable of distinguishing the goods or services of one undertaking from those of other undertakings and which is capable of being represented graphically.
This is similar to the definition applied in the UK – where a trade mark means "any sign capable of being represented graphically which is capable of distinguishing goods or services of one undertaking from those of other undertakings."
The extension allows for the registration of distinctive sounds and smell marks which are graphically represented, already permissible in UK law.
The application fee will be reduced to HK$1,300 (around £106) for a single class, each additional class costing HK$650 (£53).