Marine Guillou

Principal
Marine Guillou headshot
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A leading practitioner in the WTR 1000, Marine is an anti-counterfeiting expert who leverages her extensive experience with Renault and Bic to manage global IP enforcement and trade mark prosecution.

Service Areas

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Prior to immigrating to Australia, Marine worked in the intellectual property (IP) department of French car manufacturer, Renault. Marine also gained valuable experience in anti-counterfeiting as an in-house lawyer for the French anti-counterfeiting group, Union Des Fabricants (Unifab). There, she represented several member companies in Customs proceedings, and lobbied at the national and international level in favour of better protection of IP rights. Marine participated in working groups such as Interpol Intellectual Property Crime Action Group and Global Anti Counterfeiting Group.

Marine has also been the anti-counterfeiting area manager at Société Bic, and travelled to South America and Eastern Europe to coordinate legal actions and investigations against counterfeiters. Marine represented Bic Company in Customs training and seminars held by the World Customs organisation.

Marine joined Phillips Ormonde Fitzpatrick Lawyers in 2008. She advises clients on trade marks prosecution and oppositions, and specialises in anti-counterfeiting programs including working with Customs to seize fake goods . She is also experienced in coordinating investigations and market surveys.

Marine has been recognised as a leading practitioner in the WTR 1000 for many years.

Qualifications

  • LLM (Edinburgh University)

More about Marine

Countries lived in

France, Scotland, Norway, Australia

Interests

Modern and contemporary art

Best holiday

Driving the length of the Northern Territory in Australia

Favourite invention

The butter-churner

My first job was

Harvesting grapes in the Muscadet region

Related news and insights

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An Introduction to Trade Marks in Intellectual Property

An effective trade mark strategy is crucial to securing your competitive advantage in an increasingly crowded marketplace. A carefully chosen trade mark can be one of your business’ most valuable assets, boosting brand identity and helping to differentiate your products and services. This fact sheet provides a comprehensive overview of the value of trade marks, as well as common questions answered about the registration process, renewals, protection and enforcement.
Marine Guillou

4 June 2026

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How Can Australian Businesses Protect Their Trade Marks Overseas?

An Australian trade mark registration only secures your rights within Australia. If you plan to sell your product or services in other countries, you will also need to register you trade mark in those jurisdictions.
Marine Guillou

4 June 2026

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The real cost of “faking it”

We are pleased to see the Australian Broadcasting Company tackle the topic of counterfeiting in its Foreign Correspondent “Faking It” program available on ABC TV and iView.
Marine Guillou

1 March 2024

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A milestone for trade mark non-use applications

Understanding the Trade Marks Act s.93(2) milestone. How the shift from registration date to date entered into the Register impacts non-use applications.
Marine Guillou

23 February 2024

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The Australian battle of the Katies

Inside the “Battle of the Katies” trademark clash. Why popstar Katy Perry lost an Australian court battle against local fashion designer Katie Perry.
Marine Guillou

25 July 2023

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Intellectual property in a time of war

Exploring intellectual property in times of war. How Russia’s current stance on foreign patents and trademarks mirrors the landmark Bayer High Court case.
Marine Guillou

25 March 2022

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