How Trade Mark Classes Work in Australia

Trade mark classes are the grid Australia uses to organise every product and service a brand can be registered against. When you file a trade mark application, you must nominate the classes of goods and services your brand covers, and your registration protects you only within the classes you choose. Choose well and you hold a practical monopoly over your brand name in your market. Choose poorly, and a competitor can trade under a similar name in the class you missed, or your registration can be attacked down the track.

The class system comes from the Nice Classification, an international standard created by the Nice Agreement, a treaty signed in 1957 and administered by the World Intellectual Property Organisation (WIPO). Australia uses it, and so do most other trading nations, which is why a class chosen in Australia lines up with the same class overseas. This article explains how the system operates end to end: who runs it, what the 45 classes cover, how your class choices shape your legal rights, what happens between filing and registration, and where business owners most often get caught out.

Who Runs the System and Who Has a Stake in It

A trade mark application sets several parties in motion, and it helps to know each one's role before you file:

Your business (the applicant): you choose the classes, draft the specification of goods and services, pay the fees, and must have a genuine intention to use the mark.
IP Australia: the federal agency that examines applications, keeps the trade marks register, collects fees and handles renewals. Its examiners decide whether your application meets the requirements of the Trade Marks Act 1995 (Cth).
WIPO: the international organisation that administers the Nice Agreement and publishes updated editions of the classification, so the 45-class framework stays current.
Other traders: competitors can oppose your application within the opposition window, apply to have your mark removed for non-use, and can infringe your mark or be sued by you for infringement.
The courts: for infringement proceedings and for appeals against decisions of the Registrar.

The tension to keep in mind is that every other trader is playing the same game. Your class choices define your turf, and their choices define theirs. The system is designed to let many businesses register similar names in different classes, and to stop them from doing so in the same or closely related ones.

The 45 Classes at a Glance

The Nice Classification divides everything into 45 classes. IP Australia states that classes 1 to 34 are for goods and classes 35 to 45 are for services, with each class heading describing the type of goods or services it covers. Here are the classes grouped by commercial sector, with the official class numbers so you can anchor your own offerings.

Food, Drink and Agriculture

Food, drink and agriculture businesses most often register in these classes:

Class 29: meat, eggs and dairy; processed fruit and vegetables; edible oils and fats.
Class 30: foods made from processed grains; coffee and tea; condiments and confectionery.
Class 31: unprocessed grains, fruit and vegetables; live plants and animals; pet food.
Class 32: water, non-alcoholic drinks and beer (excluding milk, tea and coffee).
Class 33: alcoholic drinks (excluding beer).
Class 34: tobacco and items for smokers; electronic cigarettes and liquids.
Class 43: food and drink services; cafés and restaurants; temporary accommodation.

Personal Care, Health and Beauty

Personal care, health and beauty businesses most often register in these classes:

Class 3: cosmetics and perfumes; cleaning and polishing preparations.
Class 5: pharmaceutical, veterinary and sanitary preparations; baby food; dietary supplements.
Class 10: surgical, medical, dental and veterinary apparatus; spectacles, contact lenses and sunglasses.
Class 44: medical and veterinary services; hygienic and beauty care; agriculture and horticulture services.

Fashion, Textiles and Accessories

Fashion, textile and accessory businesses most often register in these classes:

Class 14: jewellery; precious metals and stones; watches and clocks.
Class 18: leather; luggage and bags; umbrellas; animal collars and leashes.
Class 23: yarns and threads.
Class 24: textile fabrics; household linen and blankets; curtains.
Class 25: clothing, footwear and headwear.
Class 26: haberdashery; wigs; artificial flowers.

Home, Building and Household

Home, building and household businesses most often register in these classes:

Class 6: common metals and alloys; metal hardware and building materials.
Class 11: lighting, heating, refrigerating and cooking appliances; water supply installations.
Class 17: semi-processed plastics; insulating materials; non-metal flexible pipes.
Class 19: non-metal building materials and non-metallic structures.
Class 20: furniture, mattresses and pillows; non-metal containers.
Class 21: household and kitchen utensils; cookware and tableware (except cutlery); cleaning articles.
Class 27: carpets, rugs and mats; materials for covering existing floors; non-textile wall hangings.

Technology, Industry and Transport

Technology, industry and transport businesses most often register in these classes:

Class 1: chemicals for industry, science and agriculture; unprocessed resins and plastics; fertilisers.
Class 2: paints, varnishes; decorative and protective coatings.
Class 4: candles; fuels; industrial oils, greases and wax.
Class 7: power-driven machines and machine tools.
Class 8: hand-operated tools; cutlery; razors.
Class 9: audiovisual or information technology equipment; downloadable software; scientific or safety equipment.
Class 12: land, air or water vehicles and their parts.
Class 13: firearms; ammunition; explosives; fireworks.
Class 16: stationery, art and teaching materials; books and printed publications.
Class 22: ropes and string; nets; tents and tarpaulins; sails.
Class 42: computer programming and non-downloadable software services; scientific and technological research, design and development.

Leisure, Sport and Culture

Leisure, sport and culture businesses most often register in these classes:

Class 15: musical instruments and accessories.
Class 28: games, toys and sporting goods.
Class 41: education and training; entertainment; sporting and cultural activities.

Business and Professional Services

Business and professional service providers most often register in these classes:

Class 35: retail, advertising and business management and administration for others.
Class 36: financial, monetary and banking services; insurance; real estate services.
Class 37: construction, installation, repair and cleaning services; mining.
Class 38: telecommunications services; broadcasting and transmission of data.
Class 39: transport; packaging and storage of goods; travel arrangement.
Class 40: custom manufacturing; treatment of materials.
Class 45: legal services; security services; personal and social services.

What a Class Choice Actually Does to Your Rights

Under s 17 of the Trade Marks Act 1995 (Cth), a trade mark is a sign used, or intended to be used, to distinguish your goods or services from those of any other person in the course of trade. That definition points straight at the classes: your mark distinguishes your goods or services in the classes you registered, and nowhere else.

IP Australia makes the point bluntly: a registration gives you exclusive rights only for the goods and services you list in your application, and the agency examines your application based on the goods and services listed. Once you file, you cannot add new goods or services. If you later expand into products you did not claim, you need to file a new application, which means new fees and a new priority date. Getting the specification right the first time is therefore not a nicety, it is the whole game.

The classes also set the reach of your infringement rights. Under s 120 of the Trade Marks Act 1995 (Cth), someone infringes your mark by using a substantially identical or deceptively similar sign in relation to the goods or services for which your mark is registered. The protection then extends one step further: to goods of the same description, services closely related to those goods, services of the same description, and goods closely related to those services. So a registration in the right class protects you against look-alike marks in your own lane, and gives you a genuine weapon in adjacent ones, but it does not give you a blank cheque over unrelated markets.

From Application to Registration: How Your Mark Gets Processed

IP Australia runs a four-step process: application, examination, acceptance and registration. The fees and timeframes below are the current official ones from IP Australia's timeframes and fees page.

Application: Two Routes, Fees per Class

You can file a standard application or use TM Headstart, IP Australia's pre-application service. TM Headstart costs a minimum of $330 per class and includes an indicative assessment by an examiner before you commit to filing, with short windows to amend or finalise your application. A standard application costs $250 per class if you build your specification from the picklist, IP Australia's searchable list of more than 60,000 goods and services organised across the 45 classes, or $400 per class if you write your own specification. Adding a further class to an existing application costs $450 per class.

Examination: What the Examiner Checks

IP Australia's examination usually takes three to four months from filing. The examiner checks your application against the legislative requirements, including two grounds that do most of the work. Under s 41 of the Trade Marks Act 1995 (Cth), your mark must be capable of distinguishing your goods or services from those of other traders, which is why purely descriptive words are hard to register. Under s 44, the examiner must reject your application if your mark is substantially identical with, or deceptively similar to, an earlier mark registered for similar goods or closely related services.

If the examiner finds a problem, you receive a report and have an opportunity to respond with arguments or amendments. This is where a well-chosen class and a precise specification earn their keep, because a narrow, clean specification is far easier to defend than a sprawling one that collides with several earlier marks.

Acceptance and Opposition

If your application passes examination, IP Australia advertises it in the Australian Official Journal of Trade Marks and on Australian Trade Mark Search for two months. During that window, any person can oppose your registration. If nobody opposes, or you defeat the opposition, your mark proceeds to registration.

Registration and Renewal: Ten-Year Cycles

Registration gives you 10 years of protection from your filing date. Renewal is due every 10 years, and there is no limit on the number of times a mark can be renewed, which is why a trade mark can last indefinitely if you keep using it and pay the fees. IP Australia charges $400 per class to renew through online services, or $450 by other payment methods. You can renew up to a year before the due date, and there is a six-month grace period after expiry, but each month or part of a month you are late adds $100 per class. Miss the grace period and the registration lapses and your rights are gone.

Where the System Bites: Non-Use, Bad Specifications and Cross-Class Surprises

The most common way a trade mark dies is not an examiner, it is neglect. Under s 92 of the Trade Marks Act 1995 (Cth), any person can apply to have a mark removed from the register if it has remained registered for a continuous period of three years (ending one month before the application) without being used in good faith in Australia in relation to the goods or services in question. A competitor who wants your mark can simply wait out the three years and apply to remove it. Registration is not a trophy, it is a promise to use the mark, and the same section lets a mark be removed if the applicant had no intention in good faith to use it when they filed.

Three practical traps follow from the way the system works:

Registering too broadly: every class you add costs money at filing and at every renewal, and every class you never use becomes a removal target for someone else. Register what you genuinely sell or plan to sell within a realistic timeframe.
Specifications that are too vague or too narrow: IP Australia's picklist exists partly because vague, catch-all descriptions cause problems in examination, while a specification cut too fine leaves gaps a competitor can slip into. The picklist wording is a safe starting point, and it is cheaper to use.
Missing the services side of a product business: a product business with its own shop or online store usually needs a goods class for the product and Class 35 for retail services. Software businesses commonly need Class 9 for downloadable software and apps and Class 42 for software-as-a-service and development services. Cafés need Class 43 for their services and often Class 30 for packaged coffee, tea and baked goods.

Where Professional Help Makes the Difference

Most of the damage in trade mark law is done before filing, which is where a trade mark lawyer earns their keep:

Clearance searching: before you file, a search of Australian Trade Mark Search and adjacent classes for identical and similar marks, including look-alikes and sound-alikes, tells you whether your application is worth the fee. A lawyer can assess confusing similarity, which is a legal judgement, not a keyword match.
Specification drafting: translating what you actually sell into picklist items across the right classes, without over-claiming, is the highest-leverage step in the whole process.
Responding to examiners: when an adverse report cites an earlier mark or a distinctiveness problem, a carefully argued response or a strategic amendment can save the application. The examiner's report arrives with a deadline, and missing it is fatal.
Oppositions and non-use actions: if someone opposes your registration, or files to remove your mark for non-use, the evidence and legal arguments required are substantial, and the outcome decides whether you keep your brand.
International planning: because Australia follows the same Nice classification as most other countries, a clean, well-structured Australian specification makes later international protection through the Madrid system much easier to obtain.

The Decision That Is Made Once and Cannot Be Unmade

Every trade mark filing comes down to a single, irreversible choice: the classes and the specification you submit on day one. You cannot add goods or services later, the fees are charged per class and per renewal, and an unused class is a removal risk rather than a shield. The official cost of getting it right is modest, from $250 per class for a standard picklist application, while the cost of getting it wrong is a lapsed or worthless registration, a new application with a later priority date, or a competitor trading on your brand in the class you missed. If you are unsure where your offerings sit across the 45 classes, or what a defensible specification looks like, a short conversation with a trade mark lawyer before you file is the cheapest insurance the system offers.