- Who is involved
- What registration actually gives you
- What counts as a protectable sign
- Classes are the boundary lines
- When another business actually infringes
- What a trade mark does not protect
- Edge cases that catch business owners out
- Where professional help is worth it
- The decision that determines how much your brand is worth
A registered trade mark protects the signs that distinguish your goods or services from everyone else's. Under s 17 of the Trade Marks Act 1995 (Cth), a trade mark is a sign used, or intended to be used, to distinguish goods or services dealt with in the course of trade by one person from those of any other person. In everyday terms, that means your business name, your logo, your slogan, and in some cases your packaging, a colour or a sound, for the specific goods or services you register, for ten years at a time and renewable indefinitely.
The system exists for a straightforward reason. Customers buy on recognition. A brand tells them who made the product, what standard to expect, and whether it is the same thing they bought last time. A trade mark protects that recognition by giving you enforceable rights against other traders who adopt a confusingly similar sign, so they cannot trade off the goodwill you have built. This guide covers what registration actually gives you, what counts as a protectable sign, how the class system bounds your rights, when another business crosses the line, what a trade mark does not cover, and where professional help is worth it.
Who is involved
A registered trade mark brings several participants into play, each with a distinct role:
- Your business: the applicant, and once registered, the registered owner who holds the rights.
- IP Australia: the government agency whose Registrar examines applications and maintains the trade marks register.
- Other traders: may oppose your application, hold an earlier conflicting mark, or later use a sign that infringes yours.
- The courts: decide infringement claims and disputes about removal or cancellation of registrations.
- Trade marks attorneys and lawyers: search, file and argue applications, and enforce the rights later.
What registration actually gives you
The core right is in s 20 of the Trade Marks Act 1995 (Cth) (the Act). Registration gives the owner the exclusive rights to use the trade mark, and to authorise other persons to use it, in relation to the goods or services for which it is registered. It also gives the right to obtain relief if the mark is infringed. That is the practical difference a registration makes: an unregistered brand may have common law protection, but a registered mark gives you a statutory cause of action that is much more straightforward to run.
Two details matter in practice. First, protection is backdated. Under s 72 of the Act, registration takes effect from the filing date of the application, so the day you file, not the day the certificate issues, is when your priority starts. Second, the term is ten years from the filing date, and as IP Australia's guidance puts it, a trade mark lasts up to ten years before renewal. Renewal keeps the rights going indefinitely, which is why established brands hold marks that are decades old.
The right also has commercial value beyond stopping copycats. Because the owner can authorise others to use the mark, a registered trade mark can be licensed to franchisees, assigned when the business is sold, and used as security for finance. Buyers of a business generally want evidence that the brand is actually owned, and a registration is the cleanest proof available.
What counts as a protectable sign
The Act defines a sign very broadly. Section 6 of the Trade Marks Act 1995 (Cth) lists any letter, word, name, signature, numeral, device, brand, heading, label, ticket, aspect of packaging, shape, colour, sound or scent, or any combination of these. IP Australia's guide to kinds of trade marks gives the same picture: words, shapes, images, sounds, colours, moving images and aspects of packaging can all be marks.
For most small businesses the decision is between a word mark and a logo. A word mark protects the name or phrase itself in plain font, which gives the broadest protection because it covers the words however they are styled. A logo protects the particular device or stylised arrangement. Many businesses register both, but the word mark does the heavy lifting against a competitor who adopts a similar name.
The catch is distinctiveness. Under s 41 of the Act, an application must be rejected if the trade mark is not capable of distinguishing your goods or services from those of other people. A coined word is inherently distinctive and straightforward to register. A purely descriptive name, like "Fresh Bread" for a bakery, tells customers what the product is rather than who made it, and will struggle. The more descriptive the sign, the harder registration becomes, and a name very close to the ordinary description of the goods may only be registrable after years of use have built up recognition.
Distinctiveness is not the only hurdle. Under s 44, an application must also be rejected if the mark is substantially identical with, or deceptively similar to, an earlier registered mark for similar goods or services, or closely related services or goods. There is a narrow escape for honest concurrent use, but in general the earlier filing wins.
Non-traditional marks deserve a mention. Colour, shape and sound marks are registrable, but the examiner will ask whether the sign actually distinguishes the goods. A single colour on packaging rarely does on its own, unless it has become associated with a particular trader over a long period. These marks are more complex and expensive to secure, and most small businesses never need one.
Classes are the boundary lines
A trade mark is never registered "for everything". Applications are made for classes of goods and services, and there are 45 of them: classes 1 to 34 cover goods and classes 35 to 45 cover services. A café might register in the class for food and beverage services, while a software business registers for computer software and technology services.
The classes you choose, and how you describe the goods or services within them, determine the scope of your exclusive rights under s 20. Protection is granted in relation to the registered goods and services, so the more precisely you describe what you actually sell, the more useful the registration. Under-describe and you leave gaps; over-describe and you invite objections or later attack.
The practical consequence is that two businesses can hold similar names in different classes, provided there is no real risk of confusion. "Jupiter" for a cleaning company and "Jupiter" for a consulting firm can coexist if the goods and services are unrelated. This is why clearance searching and class strategy matter: the right answer is rarely "file one application" but "file the classes for what you sell now and what you will sell soon".
When another business actually infringes
Infringement is not about identical copies alone. Section 120 of the Act sets out the triggers. A person infringes if they use as a trade mark a sign that is substantially identical with, or deceptively similar to, your mark, in relation to the goods or services for which it is registered. "Deceptively similar" is the operative phrase: it captures signs that are close enough to confuse consumers, including similar spelling, similar pronunciation or a similar look.
Protection extends beyond the registered classes. Under s 120(2), use of a deceptively similar sign for goods of the same description, or services closely related to your registered goods, can also infringe, unless the person using it establishes that the use is not likely to deceive or cause confusion. And if your mark is well known in Australia, s 120(3) can reach into unrelated goods or services where consumers would assume a connection with you.
There are real limits on the other side. Section 122 lists situations where a registered trade mark is not infringed: a person using their own name or business name in good faith; descriptive use indicating the kind, quality, intended purpose or origin of goods; use to indicate that goods are accessories or spare parts for your branded product; and comparative advertising. A trade mark therefore does not give you a monopoly on a word. It protects against confusing use as a brand, not against every reference to the word in commerce.
What a trade mark does not protect
The most expensive misunderstandings come from assuming a trade mark does more than it does.
A business name registration with ASIC is not trade mark protection. Registering a business name lets you trade under a name that is not your own and stops anyone else registering the identical name, but ASIC's own guidance is blunt: only a trade mark gives you exclusive rights to a name. Two businesses can hold similar business names if the names are not identical, and a business name gives you no right to stop a confusingly similar name being used in another state or online.
A domain name is not trade mark protection either. Domains are allocated on availability, not on brand rights. Owning a .com.au domain does not mean you own the brand, and it is possible to own a domain yet face a trade mark complaint, or to hold a trade mark yet need separate steps to deal with a confusing domain.
A trade mark does not protect your product, invention or idea. If you have invented something, a patent protects the invention; if the appearance of a product matters, a registered design protects it; if you have created original written or artistic material, copyright arises automatically. A trade mark protects the brand you sell under, not the thing you sell. A competitor can copy your product's functionality, and only a patent or design stops that; a trade mark only stops them using confusing branding.
Nor does a trade mark exempt you from consumer law. Even with a registration, your marketing must not be misleading. Section 18 of the Australian Consumer Law (the ACL), in Schedule 2 of the Competition and Consumer Act 2010 (Cth), prohibits conduct in trade or commerce that is misleading or deceptive or likely to mislead or deceive. A trade mark gives you brand rights, not a licence to make claims that breach the ACL.
Edge cases that catch business owners out
A registered mark can be lost. If a sign forming part of a registered mark becomes generally accepted within the trade as the name of the article or service, s 24 of the Act provides that the owner's exclusive rights are lost for those goods. This is the genericide problem, when a brand name becomes the ordinary word for the category it sits in. Policing how others use your mark descriptively is part of maintaining it.
Non-use is another trap. Under s 92, any person can apply to have a trade mark removed from the register on grounds that include a continuous period of three years without good-faith use. Registering marks defensively in classes you never trade in leaves them vulnerable to removal, so the classes you register should reflect genuine use or a real intention to use.
Finally, an unregistered mark is not worthless, but it is a fallback. Common law rights built up through use can support a passing off action, but you must prove reputation and actual or likely damage, which is harder and more expensive than running an infringement case under s 120. For a startup the asymmetry is stark: registration is a few hundred dollars and a few months, while a passing off case is a serious legal spend.
Where professional help is worth it
Most of the value in a trade mark is created before the application is filed. A clearance search that looks beyond identical matches, for deceptively similar marks in the classes that matter, is the cheapest insurance you can buy. Trade marks attorneys are qualified to search, draft the specification of goods and services, respond to examiners' objections and handle oppositions. Lawyers take over where the work is about enforcement, licensing, franchising or the sale of the brand, and where the trade mark needs to sit alongside other IP and contract documents.
A practitioner will also help you think structurally: whether the company or the founder should own the mark, whether to file a word mark, a logo or both, which classes to include, and what to do if a conflict emerges. Getting this wrong at the start is what leads to rebranding, and rebranding, with new signage, packaging, domain and social handles, costs many times the price of the registration.
The decision that determines how much your brand is worth
Look at the sign your customers actually recognise, and ask whether it is distinctive, whether anyone has registered something deceptively similar in your classes, and whether the mark is held in the right name. The risk concentrates in the window before you build momentum: once you have spent on packaging, signage, advertising and goodwill, changing the name is painful and public, and a conflicting earlier mark cannot be argued away.
Filing early is the leverage. Protection backdates to your filing date, IP Australia's application costs start at $250, and the process takes at least seven months, so the filing should happen well before the launch that makes the brand visible. A conversation with a lawyer about which signs to protect, and in which classes, is inexpensive relative to the rebrand it can prevent.