Spruson & Ferguson Lawyers
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Spruson & Ferguson advises on both contentious and non-contentious intellectual property matters, including copyright protection, trade mark infringement, and patent applications and revocations. Litigation specialist Katrina Crooks leads the practice from Sydney, often representing clients in the food, beverage and agriculture sectors. Khajaque Kortian and Duncan Longstaff contribute expertise in licensing matters and broader IP and brand protection strategies. Jacqueline Chelebian advises clients across a wide range of industries, from telecommunications, gaming and entertainment to construction, fashion and consumer products.
Legal 500 Editorial commentary
Testimonials
Collated independently by Legal 500 research team.
- 'We work closely with Katrina Crooks, Duncan Longstaff and Mark Vincent. Each of whom act promptly to give technically excellent advice which takes into account each client's commerical and legal objectives.'
- 'Spruson & Ferguson is a very prominent IP law and patent attorney firm in Australia. They provide excellent service and are involved in many of the significant IP cases in Australia.'
Key clients
- Disney
- Dyno Nobel
Work highlights
Acting for Hytera Communications Corporation Limited on the Australian limb of a multi-jurisdictional dispute between Motorola and Hytera relating to communications technology that has also resulted in litigation in the United States, Germany, the United Kingdom and China.


