Expert Witness

Intellectual Property Expert Witness

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  • Pioneer v computers australia is selling a home theater system

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  • A harry potter poster with a castle in the background

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  • V colette by colette hayman is displayed on a white background

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  • A woman is holding her hair in front of moroccan argan oil products

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We have prepared opinions in over 30 cases in such areas as:

  • Section 18 infringements
  • Passing off
  • Trademark infringement
  • Copyright infringement
  • Marketing & communications disputes.
  • Professional negligence in marketing & communications
With over 30 years experience in providing Expert Witness in Intellectual Property in Sydney and Australia wide, our principal Paul Blanket has provided opinions in over 35 cases that have been heard in the Federal and Supreme Courts, as well as in IP Australia hearings.

Paul has provided opinions as to the market ramifications of infringements by competitive organisations, in disputes involving such global brands as Qantas, Harry Potter, Kleenex and Kellogg’s.  

He has also provided expert opinion Australia wide in many marketing litigation matters, covering such areas as disputes over loss of profits and marketing negligence. 

Our services cover the total gamut of:

- briefing and on-going work with the legal team
- preparation of affidavits and statutory declarations
- court appearances.

Over the years, 90% of the organisations from whom we received a brief, either won or settled the matter favourably on behalf of their clients.
  • Pioneer v computers australia logo with a tv and speakers

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  • A poster of harry potter with a castle in the background

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  • A display of gold jewelry from colette by colette hayman

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  • A woman is holding her hair in front of moroccan argan oil products

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    Write your caption here

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  • A bottle of nike pure next to a box

    Slide Title

    Write your caption here

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  • A woman wearing a pair of beats by dr dre headphones

    Slide Title

    Write your caption here

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We have prepared opinions in over 35 cases in such areas as:

  • Section 18 infringements
  • Passing off
  • Trademark Infringement
  • Copyright infringement
  • Marketing & communications disputes.
  • Professional negligence in marketing & communications

 Intellectual Property Expert Witness Case Studies

A red circle with a black s on it on a white background.
VITTORIA: in a cluttered supermarket, if a coffee customer saw two famous brands in similar glass jars with totally different brands and graphics, would they accidentally pick up the wrong product?
A woman in shorts is running down a road.
BIOCEUTICALS: would a purchaser of vitamins be confused if they saw two brands with very similar containers, colour schemes and type faces but very different brand names?
A red circle with a black s on it on a white background.
ARL V SUPER LEAGUE: the most famous football battle off the field. Rugby League was never the same again.
A woman in shorts is running down a road.
NIKE: a company chose to launch Nike fragrance (the only problem was they owned the Nike Trademark in the fragrance category).
A blue bird with a large beak and the word sam on its chest.
KELLOGG’S: what happens when a fruit juice company launches a kids product featuring a toucan?
A woman is getting botox injections in her face.
BOTOX: the use of deceptively similar names by a variety of companies from beauty therapies to day spas.
Harry potter and his friends are posing for a picture
HARRY POTTER: can a retailer brand extend into kid’s clothing using that famous name – their women’s wear name usage predated the launch of the book, movie and merchandise franchise?
A pioneer stereo receiver is sitting on a table
PIONEER: what happens when a market morphs from a ‘computer industry’ to an ‘integrated communications industry’ and brands come into conflict?
A red triangle with a white kangaroo on it
QANTAS: how close can a kangaroo logo come to the famous ‘flying kangaroo’ without infringing the well known trademark?
A blue ford car with a budget tag on it
BUDGET: is a travel company using the Budget name too close for comfort to the well known car rental organisation?
A bottle of tabasco pepper sauce on a white background
TABASCO: is a ‘hot’ design company’s use of the Tabasco name too close for comfort?
Three bottles of gulp yogurt are sitting next to each other on a table.
SKI: is a drinking yoghurt a drink or a food? Millions of dollars in taxes rested on that decision.
A man wearing headphones and a white shirt is smiling
BEATS: can other sound equipment manufacturers create derivatives of the Beats name without treading on Dr Dre’s territory?
A black canon camera with a lens on it
CANON: would customers buying batteries, using derivatives of the Canon brand name, believe they were associated with the camera brand?
A bowl of rice with meat and sauce on top
SUNRICE: is an Asian cooking school being clever or deceptively similar to a famous rice brand?
A woman is sitting on a blue harley davidson motorcycle.
HARLEY DAVIDSON: is an operator who offers Harley rides & refreshments in a Harley restaurant riding roughshod over the famous bike brand?
A bag of finish quantum ultimate dishwasher tabs
Finish: Will the average consumer be confused when they walk into a supermarket and see a new brand of dishwasher detergent in a red pack which features a red oval on the
product, with Finish in a blue pack which has a red ball on
the product?

A red and blue logo for ampol on a white background
AMPOL: What happens when a brand relaunches after a 25-year absence from the market and a challenger brand believes that their customers would be confused and pull into the wrong petrol station?
A woman with a braid in her hair is wearing a white tank top.
MOROCCANOIL: Since its inception, Aldi has made a practice of creating 'copycat' house brands that mimic major national brands. A leading hair care brand which sells primarily through the salons, felt that Aldi's Moroccan Argan Oil in a turquoise pack is too close to its Moroccanoil in a turquoise pack.
A woman in a white dress is sitting on the ground.
COLLETTE DINNIGAN: what happens when a retailer of lady’s fashion accessories, brands her shops and merchandise 'Colette'. Would the average consumer think there is an association with the Australian fashion icon?
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