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smallbusinessguide.com.auOwning the name you trade under

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Searching trade marks before you choose a name

IP Australia’s advice is to check whether a proposed trade mark is the same as, or similar to, other trade marks before you apply. If a registered mark that is too similar already exists, it may stop you registering yours, or lead to trade mark infringement.

General information, not legal advice. The official place to check is IP Australia’s page on searching existing trade marks. Its tools and their features are described as they stood when read on 9 October 2026.

Why first

Why the search comes before the sign

IP Australia says registering a business name doesn’t give you exclusive rights to it, while registering a trade mark “puts you in a strong position to protect your name and stop others from using it.” A search shows whether someone else already holds that position for a name close to yours.

IP Australia puts the stakes plainly: launching a new brand “can involve a significant investment of time and money.” It also points out that an application fee isn’t refunded if a mistake means you have to re-submit, which is one more reason to look before filing.

The two tools

TM Checker and Australian Trade Mark Search

IP Australia offers two search options. TM Checker gives more feedback about the likely success of an application; Australian Trade Mark Search, known as ATMS, lets you search registered and pending trade marks.

TM Checker

A free app for judging whether a proposed mark is likely to run into problems at examination.

It runs an AI check of the mark, drawing on internally trained data and examinations IP Australia has conducted.

No online account is needed to use it; one is needed only if you go on to apply.

Australian Trade Mark Search

Holds details of registered and pending trade marks, and shows what is registered and in which classes of goods and services.

Quick search looks for trade mark words, owner names, trade mark numbers or international registration numbers, and accepts an uploaded image for an image comparison.

Advanced search takes complex queries and, IP Australia says, suits people experienced in searching trade marks.

Neither tool settles the question. IP Australia says TM Checker’s results “can’t guarantee an outcome” if you go on to apply. If you do decide to apply, it points first-time applicants to TM Headstart, the pre-application service covered in registering a trade mark.

What examiners look for

Similarity and distinctiveness

A search is most useful when it looks for the things an examiner will. IP Australia says its examiners check many things, including your legal identity and whether your classifications are correct, and that similarity and distinctiveness are among them.

Similarity

A trade mark is generally considered too similar to another, for example “deceptively similar”, if it is used for the same or similar goods or services and may cause confusion. For each application, IP Australia says, examiners look at whether there is “a real tangible danger of confusion” between existing marks and yours.

That test turns on goods and services as much as on spelling. A search is narrower or wider depending on the classes you look in, and ATMS shows the classes each mark is registered in. How classes work is in the classes section of the registering guide.

Distinctiveness

Examiners also ask whether other traders may have a legitimate desire to use your mark, for instance because it is descriptive. IP Australia’s example is whether “4x4” for vehicles is a non-distinctive trade mark. It says some words, phrases or images can’t be trade marked because they are common words that should be available to everyone, and that a business name built from commonly used words or phrases might not qualify for a trade mark.

A search, in order

What a careful search covers

  1. The name as you’d use it. Check whether the proposed mark is the same as or similar to existing marks.
  2. Pending marks too. ATMS covers pending applications as well as registered marks, so a name someone has only just applied for still shows.
  3. The logo, not only the words. Quick search accepts an uploaded image for an image comparison search.
  4. The goods and services. Similarity is judged against the same or similar goods or services, so the classes belong in the search.
  5. Other countries, if you’ll trade there. IP Australia says that taking a mark to another country means checking whether it already exists there.

Going further

Searches the free tools don’t cover

The two tools search registered and pending marks. Trade marks can be unregistered as well, and IP Australia says a registered mark generally gives stronger legal protection than an unregistered one. For more certainty that a chosen mark is available and likely to be registrable, IP Australia suggests professional advice may be worth seeking: it says a trade marks attorney or lawyer can run comprehensive searches for prior registered or unregistered marks that might pose a risk, and advise on how those risks might be reduced.

After you’ve chosen

Searching isn’t a one-off. IP Australia calls it “a good idea to keep watch of new IP entering the market,” and lists the Australian Trade Marks Search among the registers to check regularly. That watch is also how an owner notices a mark that looks like infringement, which is the subject of when someone uses your name.

Next guideWith a name that searches clean, the next step is registering a trade mark, from choosing the owner to the fees.