Intellectual property · Australia
Trademark registration and disputes, patent infringement, copyright protection, designs, trade secrets, and licensing. Find verified Australian IP lawyers.
What intellectual property law covers
IP law in Australia covers four main statutory regimes plus the common law of confidential information and trade secrets.
Trademarks
Filing trademark applications with IP Australia, monitoring oppositions, and managing the registration through to grant. Pre-filing searches are usually the first step.
Trademarks
Cease and desist correspondence, IP Australia oppositions, Federal Court infringement proceedings, and parallel domain name and platform disputes.
Patents
Patentability assessments, freedom-to-operate searches, and patent infringement proceedings. Patent litigation is concentrated in the Federal Court.
Copyright
Software, content, design, and creative works. Copyright is automatic on creation but enforcement requires evidence of authorship and originality.
Designs
Protection of new and distinctive visual designs for products. 10-year monopoly with renewal at 5 years.
Confidential
Equitable claims for breach of confidence. Important for employee departures, joint venture breakdowns, and reverse-engineering disputes.
Typical cost
Indicative range
$1,200 to $500,000+
IP costs vary widely. A straightforward trademark filing is a few thousand dollars; a contested patent matter in the Federal Court can run into seven figures.
Trademark filing (single class): $1,200–$2,500 plus IP Australia fees. Trademark opposition: $8,000–$35,000. Federal Court patent or trademark proceeding: $150,000–$1m+.
Patent attorneys (registered with the Trans-Tasman IP Attorneys Board) often work alongside IP lawyers on patent matters — the attorneys handle prosecution, the lawyers handle litigation.
How a matter typically unfolds
Example: trademark registration with an opposition. Patents and copyrights follow different but parallel paths.
Pre-filing search of IP Australia’s register and common-law uses for conflicting marks. Reduces opposition risk substantially.
Trademark application filed with IP Australia. Government filing fee ~$330 per class. Examination follows within 3 months.
IP Australia examines the application against the absolute and relative grounds. Examination report may require response.
If accepted, the trademark is published for opposition. 2-month opposition period.
A third party can oppose on prior-use, similarity, or descriptiveness grounds. Oppositions are heard by IP Australia or settled by the parties.
If no opposition, or opposition unsuccessful, the trademark is registered. 10-year term renewable indefinitely.
Frequently asked
Registration is not strictly required — common law passing off provides some protection for unregistered marks. But registration is dramatically easier to enforce, allows you to use the registered trademark symbol, and provides nationwide protection. Most businesses should register their primary mark.
A standard patent in Australia typically takes 18 to 36 months from filing to grant, with examination triggered by request. International filings (PCT) extend the timeline. Provisional patents provide 12 months of priority protection while you finalise the full application.
Software is protected by copyright automatically. Functional aspects of software can sometimes be patented in Australia, although the boundaries are narrower than in the US after recent cases. AI-generated content sits in evolving legal territory — specialist advice is recommended.
IP rights are territorial. Australian registration protects only in Australia. Overseas protection requires separate filings under the relevant national or regional systems (Madrid Protocol for trademarks, PCT for patents). Plan early.
Verified IP lawyers and registered patent attorneys across Australia.
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