Menu

Trade mark enforcement

Enforcement means taking steps to protect your trade mark — actually, to protect your business. Let’s say you manufacture stationery cases. Your brand name is MASTERCLASS and you sell your products through all retail outlets which stock stationery: CNA, Exclusive Books, Makro, Waltons, PNA, specialist stores, and supermarkets. You advertise widely, and people all know your brand.

A competitor starts selling stationery cases under the brand name TEACHER’S PET. You might lose business because of this competition — but not because people will buy his product mistakenly thinking that it is your product, or that it comes from the same manufacturer as your MASTERCLASS cases. Why should they?

However, what about stationery cases which appear on the shelves with the brand MASTER’S CLASS? You would get pretty upset, right? There is a good chance that customers might not notice the difference, or might think it is just a variant of your brand which they have always bought. Here, you would lose a sale because of the confusingly similar brand.

This is when we talk about trade mark infringement — in other words, your trade mark rights have been infringed or breached. The Trade Marks Act says you can get an interdict (a court order) against infringement, and you can also recover damages, or a royalty. (We discuss these remedies in Remedies against infringement.)

What about stationery cases which appear on the shelves with the brand MASTERWRITE — or FASTERCLASS? It is not so clear, is it?

We will shortly focus on the guidelines that courts apply to determine whether one trade mark is an infringement of another’s rights. Right now, let’s look at the three different types of trade mark infringement.

Trade mark infringement relates to registered rights in terms of the Trade Marks Act — we also refer to ‘statutory infringement’. If the trade mark is a common-law trade mark, we must consider ‘passing off’. See Passing off.

Primary infringement

Keep in mind that you have registered your trade mark for certain goods (or services) which you have specified. Primary infringement is where someone uses a trade mark in relation to the same goods (or services) specified in your registration, and their mark is the same as yours, or is confusingly similar. The word infringe comes from the Latin words in (meaning into) and frangere (meaning to break).

To prove infringement, you must establish that:

Read section 34(1)(a) of the Trade Marks Act.

The question in most trade mark infringement cases is whether the marks are similar.

To keep things simple, we will just talk about confusing similarity.

There are no clear answers to the question of whether two marks are confusingly similar. It is a value judgment which depends on many factors. In the end, the judge who has to decide must try and visualise the marketplace in which the products are sold, and stand in the shoes of the (imaginary) customer about to buy the defendant’s product or use the services. What would be going through that customer’s mind?

In this imaginary shopping moment, the judge must take everything into account about this likely transaction. For example:

Here are some examples from recent cases.

Plaintiff mark Defendant mark Goods/Services Court decision
YUPPIECHEF YUPPIE GADGETS Defendant’s website sold quirky gadgets No infringement
EVOLYM EVOLVE Men’s jewellery No infringement
POWER POWER HOUSE Sports footwear No infringement
INVISIBLE WALL INVISIFENCE Security fencing Infringement
CURIDAD CURITAZ Prescription antibiotics Infringement
KNIGHTS BLACK KNIGHT Whisky No infringement
PEPPADEW PEPPAMATES Sauce made with red peppers No infringement
ROMANY CREAMS ROMANTIC DREAMS Biscuits No infringement
ZETOMAX ZEMAX Antibiotics Infringement
DAIRYBELLE COWBELL Dairy products No Infringement

Secondary infringement

I use the term secondary to distinguish primary infringement from what we are going to discuss now. It is not really called that.

In secondary infringement, the defendant’s mark is on a product that is not one of the goods (or services) specified in the registered trade mark, but a similar kind of product or service.

The issues to be proven are that:

Read section 34(1)(b) of the Trade Marks Act.

This is quite tricky. In a nutshell, you have to show not just that the defendant’s mark is similar to your registered mark, but also that his goods (or services) are similar to any of your registered goods or services; and, that when you put these two aspects together, they produce a likelihood of confusion.

Therefore, both legs of the enquiry have to be satisfied. It could be that the defendant’s mark is identical, but his goods are quite different. Say, for example, the registered goods are ‘stationery cases’ but the defendant uses MASTERCLASS for a television reality programme on cage-fighting. No infringement. Sometimes, however, the question of whether goods (or services) are the same is a difficult one.

The Court determines this similarity by applying the following guidelines, as a sort of box-ticking exercise:

In a fairly recent case, it was decided that wine grapes and wine are not goods of a similar description. So, the defendant’s use of the trade mark ZONQUASDRIF on wine grapes did not infringe the registration of ZONQUASDRIFT for wine. What do you think?

Infringement by dilution

Let’s recap:

The third type of statutory infringement is where the defendant uses the offending trade mark on any goods or services. It does not matter what goods or services are specified in the registration, nor whether there is any likelihood of confusion.

However, what does matter are the following:

Read section 34(1)(c) of the Trade Marks Act.

This section of the Act is generally referred to as the dilution provision. It is designed to give protection against the ‘dilution’ of trade mark rights. We could use the example of our MASTERCLASS trade mark, registered for stationery cases, and now someone comes along with the TV show MASTERCLASS.

The idea of this form of protection was developed in 1927, when an American trade mark lawyer Frank Schechter suggested that if one allowed Rolls-Royce restaurants, Rolls-Royce cafeterias, Rolls-Royce pants and Rolls-Royce candy, the Rolls-Royce mark would no longer exist in ten years’ time.

Showing that the registered trade mark is well known is simple enough, but how does one show that another trade mark will take advantage of that reputation and that it is unfair to do so? For example, we all know that APPLE is a famous brand. However, it is also the name of a fruit which is found everywhere. If I start making guitars and call them APPLE, am I taking advantage of that fame? Is anything unfair about what I am doing? Is it unfair that the producers of the cage-fighting programme should call it MASTERCLASS?

Equally, to show detriment is not straightforward.

South African Breweries, the makers of BLACK LABEL beer, sued Laugh It Off Promotions for trade mark infringement based on dilution. They complained that its T-Shirts with this logo caused detriment to their brand.

The Constitutional Court rejected the claim, saying that since it was obvious that Laugh It Off was just poking fun (in other words, had parodied the brand), South African Breweries needed to present facts to show that their business in beer had been damaged, which had not been established by the evidence.

There have not been other good examples of cases about dilution in South Africa. In short, a claim based on this provision is not easy.