When a deal depends on a brand, the question is not only whether a trade mark exists. It is who owns it. The business you are dealing with may trade under a name that is registered to a different entity, a related company, a former owner or an individual.
This guide covers what to check on the register, how to read the owner details, and how to pair the check with ABN, company and PPSR searches. It is general information, not legal advice. Take advice from a trade mark attorney or lawyer on any transaction that relies on a mark.
Why ownership on the register matters
A licence, a franchise, a sale of a business or a loan secured over a brand is only as good as the title behind it. If the counterparty is not the registered owner, it may not be able to grant what it says it can.
Common patterns include a mark held by a founder personally while the company trades, a mark held by a parent or sister company, a mark still in the name of the previous owner after a sale, and a mark that was assigned away after the deal documents were prepared.
What to look at on the record
Search IP Australia's Trade Mark Search for the mark, then open the record. Check these points:
- Owner name. Does it match the entity you are dealing with, down to the company type and any "trading as" wording?
- Owner identifiers. Look for the owner's ABN or ACN on the record. Match it to the entity's own details rather than trusting the name alone.
- Status. Whether the mark is registered, still an application, refused, removed or lapsed changes what you are actually relying on.
- Renewal due date. A registered mark close to its due date, or past it, needs a question. See trade mark renewal and lapses.
- Classes. The classes show what goods and services the mark is registered for.
- History. Look for changes in owner, status or details over time.
Not every record carries an ABN or ACN. A mark recorded without one, or under a slightly different name, is easy to miss and should be checked by hand.
Assignments and changes of owner
An assignment moves a mark from one owner to another. Where it has been recorded on the register, the owner shown is the current one, and the history shows how it got there.
Two things to check. First, whether the seller or licensor appears as the current owner and is the entity you are signing with. Second, whether an assignment has been recorded since your last check, because a change between signing and completion is easy to miss. If a deal runs for months, repeat the search before you complete.
Classes versus what the business actually does
A mark is registered for particular classes of goods and services. It does not follow that the business is protected for everything it does.
Compare the classes to the real operation. A business selling clothing and running a cafe under one name may hold a mark in only one of those areas. A gap is not necessarily a problem, but it should be a known gap, and it is a question for the attorney advising on the deal.
Pair the check with the other registers
A trade mark check is one piece of entity due diligence. Pair it with:
- ABN status. Confirm the ABN is active and the entity name matches. See how to check ABN status.
- Company details. Check the ASIC record for the company name, status, officeholders and registered address. See how to monitor a company for changes.
- PPSR. A security interest registered against the owner can cover intellectual property. PPSR checks apply to ACN, ARBN and ARSN entities only, so an ABN-only owner such as a sole trader or trust is not covered by that search. See PPSR security-interest monitoring.
For lenders and landlords, tenant due diligence follows the same approach: confirm the entity first, then what it holds.
What a register check does not tell you
The register shows what has been recorded. It does not show unrecorded arrangements, unregistered rights, or what a licence or contract says between the parties. Treat a clean search as one input, not a conclusion.
How MonitorHQ helps
Once a counterparty is on your list, MonitorHQ watches the IP Australia register for trade marks recorded against its ABN or ACN and alerts you quickly to new filings, status changes and assignments, alongside ABN, company and business name changes on the same profile. It will not match a mark recorded without either identifier or under a different entity. See trade mark monitoring for what is covered.