Madderns Patent & Trade Mark Attorneys

Madderns is a leading Australian patent and trade mark attorney firm based in Adelaide.

Founded in 1968, the firm provides specialist advice and assistance to many clients, within Australia and internationally, on all aspects of intellectual property law. Madderns specialises particularly in the registration and prosecution of patents, trade marks and designs, both in Australia and overseas.

Madderns has a wide range of technical and specialist expertise available in many different areas of technology.

Madderns maintains a very high standard of practice. We strive to ensure that:

  • Our clients receive practical, comprehensive and cost-effective advice at all times.
  • The best possible IP rights are created for our clients in a timely manner.
  • Appropriate and cost-effective strategies are implemented to protect and, if necessary, enforce our clients' IP rights.


MIP Survey Ranked Firm

Rated Top 10 Australian Patent Prosecution firm by Managing Intellectual Property journal (2010).

In their 2009 survey, Managing Intellectual Property journal acknowledged,

"... Madderns' ability to help domestic clients grow into global companies."

Please contact us if you would like further information.