If you’ve put time (and money) into building a brand, your trade mark can quickly become one of your most valuable business assets.
That’s why one of the most common questions we hear from growing businesses is how long trade marks last in Australia.
The reassuring news is that, unlike some other intellectual property rights, a registered trade mark can potentially last indefinitely - as long as you keep renewing it and you keep using it properly.
Below, we’ll walk you through how long trade marks last in Australia, whether trade marks expire, what happens if you miss a renewal date, and practical steps you can take to keep your brand protected as your business grows.
Note: This article is general information only and isn’t legal advice. If you’d like advice for your specific situation, it’s best to speak with a lawyer.
How Long Do Trademarks Last In Australia?
In Australia, a registered trade mark lasts for 10 years from the filing date (the date you applied for it), and it can be renewed for further 10-year periods.
So, when people ask “how long do trademarks last”, the best answer is:
- 10 years at a time, and
- potentially indefinitely, if you renew it on time (and keep meeting the requirements).
This is a big reason why trade marks are such a powerful tool for small businesses. If you’ve registered your brand name, logo or slogan, you can keep that exclusive right rolling forward for as long as your business needs it.
What If I Haven’t Registered My Trade Mark?
Unregistered branding can still have some legal protections (for example, under consumer law if someone misleads customers), but it’s typically much harder and more expensive to enforce.
Registration gives you clearer, stronger rights - especially when you need to stop competitors from using a similar name or logo.
If you’re still at the “should I register?” stage, it can help to start with register your trade mark so you can build brand value with more confidence.
Do Trademarks Expire In Australia?
Yes - trade marks can expire if they are not renewed.
A registered trade mark won’t automatically last forever. If you don’t renew it by the relevant deadline (and you don’t renew within the late renewal period), your registration can lapse, and your exclusive rights can be lost.
That can be a serious problem for a small business, because once a mark expires:
- you may lose the ability to enforce it against copycats;
- someone else may apply to register the same or a similar trade mark; and
- you may end up spending more time and money trying to “re-secure” a brand you already built.
In other words: trade marks don’t have to expire, but they absolutely can if renewals aren’t managed properly.
Does My Trade Mark Expire If I Stop Using It?
Not automatically - but non-use can create risk.
In Australia, a registered trade mark can potentially be removed for non-use if it hasn’t been genuinely used for a continuous period of 3 years (and someone successfully applies to have it removed). In some cases, the “3 years” is assessed from the filing date, and in other cases it may be based on a later period of non-use - so it’s worth getting advice if your trade mark hasn’t been used for a while.
Practically, this means you should treat your trade mark as an “active” business asset. Keep using it in connection with the goods or services you registered it for, and keep records showing that use.
If your brand protection strategy includes documenting use (especially online), keeping evidence of sales and marketing, and being consistent with how you display your brand, you’ll be in a much stronger position long-term.
Trade Mark Renewal Dates: How To Track Your Expiry And Renewal Window
Your renewal date is tied to the trade mark’s filing date, and each renewal extends protection for another 10 years.
For most businesses, the challenge isn’t understanding the 10-year period - it’s remembering the important dates while you’re busy running the business.
Practical Ways To Avoid Missing Your Renewal
Here are a few simple habits that can help:
- Save the renewal date in your calendar (with multiple reminders starting 6-12 months out).
- Centralise IP records (keep registrations, certificates, class details, and renewal dates in one folder).
- Track which trade mark “version” you registered (word mark vs logo mark) so you renew the right thing.
- Review your brand portfolio annually (especially if you’ve launched new products, services, or sub-brands).
If you’d prefer to outsource the admin and make sure everything is lodged properly, you can also use a Trade Mark Renewal service so deadlines don’t quietly slip by.
Check Your Trade Mark Classes Before Renewal
Trade marks protect your brand in specific “classes” (categories of goods and services). For example, a trade mark for a café is not automatically the same thing as a trade mark for packaged coffee beans sold online.
That’s why renewals can be a good time to sanity-check whether your registration still matches what your business actually does today.
If you’re unsure how classes work (or whether you should register additional classes), getting clarity on trade mark classes can help you avoid gaps in protection.
What Happens If You Miss Your Trade Mark Renewal Deadline?
If you miss the renewal deadline, it’s not always the end of the road - but it’s a situation you’ll want to fix quickly.
Typically, you can still renew during a 6-month late renewal period after the expiry date (usually with an additional late fee). If you don’t renew within that late period, the trade mark may be removed from the Register. In some situations, it may be possible to apply for restoration after removal (often within a limited window, such as up to 12 months), but restoration isn’t automatic and there are fees and requirements to meet.
From a small business perspective, the main risks of missing the renewal deadline include:
- Loss of exclusive rights to use the mark for the registered goods/services;
- Brand vulnerability while your registration is lapsed;
- Higher costs and uncertainty if you need to re-apply; and
- Disruption to partnerships (for example, where distribution agreements, licensing arrangements, or investor due diligence rely on your IP position).
If My Trade Mark Expires, Can I Just Re-Register It?
Sometimes, but you shouldn’t rely on that option.
Once a registration expires, there is a real chance another business applies for the same name or something confusingly similar. Even if you used the brand first, you may end up needing to prove your position, negotiate, or even rebrand.
It’s much cheaper (and far less stressful) to stay on top of renewal dates than to rebuild trade mark protection after the fact.
How To Keep Your Trademark Protected (Not Just Registered)
Renewing on time is essential - but it’s only one piece of keeping your trade mark protected.
To get the most value out of your registration, it helps to take a broader “brand protection” approach.
1. Use Your Trade Mark Consistently (And Keep Evidence)
Use your trade mark in the way you registered it (for the same name/logo and the same categories of goods/services).
Also keep simple records that show genuine use, such as:
- screenshots of your website and online store listings;
- copies of marketing materials and ads;
- invoices showing sales under the brand;
- product packaging and labels; and
- social media posts promoting the goods/services.
This kind of record-keeping can be very helpful if you ever need to defend against a non-use challenge or prove your brand history. Many businesses also keep evidence of prior use as part of their brand file, especially when a name has been used for a while before registration.
2. Monitor The Market For Copycats
Trade mark registration gives you rights, but it doesn’t automatically stop other people from trying to use similar branding.
As your business grows, it’s worth periodically checking for:
- new businesses with confusingly similar names;
- copycat social accounts or ads;
- similar domain names;
- competitors entering your industry with similar branding; and
- new trade mark applications that resemble yours.
Spotting an issue early often makes it much easier to resolve. In many cases, a carefully drafted cease and desist letter is a practical first step to stop misuse before it escalates.
3. Make Sure Your Brand Is Owned By The Right Entity
This one is easy to overlook, especially when you set up quickly or you change structures later.
Ask yourself:
- Is the trade mark owned by you personally, or by your company?
- Is it owned by the entity that actually operates the business today?
- If you have business partners, is ownership clearly agreed?
If the “wrong” entity owns the trade mark, you can run into issues during investment, business sale negotiations, or disputes between founders. It can also create licensing and tax complications.
Where ownership needs to be transferred, an IP assignment can help document that transfer properly.
4. Register New Trade Marks When You Expand
It’s common for small businesses to expand into new product lines, new service offerings, or a new look-and-feel (new logo, new tagline, new sub-brand).
As you grow, consider whether you should register:
- a word mark (your business name in plain text);
- a logo mark (your logo);
- a tagline or slogan; or
- additional classes that reflect what you sell today.
Your original registration might still be valuable, but it may not cover every direction your business has taken. A quick review can prevent gaps that competitors can exploit.
5. Build Trade Mark Strategy Into Your Legal “Housekeeping”
Your trade mark doesn’t exist in isolation. It connects with your contracts, your website, your marketing, and even your staff.
For example:
- If a contractor designs a new logo or brand assets, your agreement should clearly confirm you own the IP.
- If you license your brand to others (for example, distributors or collaborators), a written licence helps control quality and brand reputation.
- If you’re preparing for investment, franchising, or a sale, clean IP ownership and renewal status will almost always come up in due diligence.
Many business owners find it helpful to do an occasional IP health check so their key assets stay protected and properly documented.
Key Takeaways
- How long do trademarks last in Australia? Registered trade marks last 10 years from filing and can be renewed every 10 years, potentially indefinitely.
- Do trademarks expire? Yes - if you don’t renew by the deadline (and within the late renewal period), your registration can lapse and you may lose exclusive rights.
- Renewal is crucial, but it’s not the whole picture. Ongoing protection also means using your trade mark, keeping evidence, and monitoring the market for infringement.
- Trade mark classes matter. Your protection is limited to the goods/services (classes) you registered, so expansions may require new registrations or additional classes.
- Make sure the right entity owns the trade mark. Incorrect ownership can create real issues if you’re raising capital, restructuring, or selling your business.
- Getting strategy right early saves time and cost later. A proactive approach to renewals and enforcement helps prevent expensive disputes and rebranding risks.
If you’d like help registering, renewing, or managing your trade mark portfolio, you can reach us at 1800 730 617 or team@sprintlaw.com.au for a free, no-obligations chat.
