It is not compulsory to register a trade mark in Singapore. An individual, firm or company, who owns a trade mark and uses it in connection with his goods or services, acquires common law rights in that mark by virtue of the use and reputation of the mark.
>> Common law generally refers to the law based on past decisions and general principles, serving as precedent or is applied to situations not covered by statutes.
For a mark that is not registered, the owner can only rely on the common law action of "passing off" to protect his mark against imitation or infringement. This remedy, however, requires the owner of the mark to prove his reputation and goodwill. The requirement of proving reputation and goodwill may pose some problems where the business, or the use of the trade mark, has not been established for a substantial period of time.
A registered trade mark, on the other hand, grants the owner of the trade mark a statutory monopoly. If someone else uses the same or a similar mark on the same or similar goods or services in respect of which the mark is registered, the registered trade mark owner can rely on his registration as proof of his right to the mark and sue for infringement.