Maria Sun is a partner in our intellectual property practice
Maria is based in Sydney and engages in intellectual property matters for a variety of local and international clients across several industries. Maria has particular expertise in advising on complex trade mark and branding matters and her practice is also focused on disputes involving copyright, domain names, passing off, misleading and deceptive conduct and advising on food and beverage regulatory issues, copyright, marketing and advertising and consumer protection.
Maria has acted for a number of clients carrying out IP due diligence work and advising on IP issues associated with corporate and financing transactions. Maria advises on, and is regularly involved, in contract drafting and negotiation for clients across various industries.
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Legal development
Food Law Update – What's been cooking in Australia's food and beverage marketing?
04 Nov 2025
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Reasonable belief: The first successful application of the Public Interest defence in Australia
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Uncontested appeal leads to the registration of the a2 Milk and TRUE A2 trade marks
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