1 Overview

It is now well recognized that trade marks with a reputation are afforded “extensive” protectionFootnote 1 in the sense that a mark that secures a reputation is afforded protection – by virtue of the “intrinsic” economic added value thereby acquired – that transcends the category of goods or services for which it has been registered.Footnote 2

If the “essential function” of the trade mark is that of assuring commercial origin, thereby enabling consumers to freely make their choice by distinguishing, without any possibility of confusion, the goods or services of one undertaking from those of another,Footnote 3 this is not the function with which the provisions on reputed marks are concerned.Footnote 4

Indeed, a trade mark also serves as a means of capturing and retaining customers through the association of the registered mark with “particular qualities or characteristics of the goods or services it designates, or the images and sensations it projects,”Footnote 5 for example, pertaining to a certain lifestyle, sought-after by a certain demographic.Footnote 6 This is the so-called “investment function” that serves, namely, to obtain and maintain a reputation among consumers,Footnote 7 considered by some as a mark’s “primary purpose.”Footnote 8 The aim is therefore to protect, not the general public (from confusion), but the interests of the trade mark proprietor himself.Footnote 9

In this sense, the reinforced protection of marks with a reputation belongs to the businesses that can afford to build one.Footnote 10 To be sure, this requires considerable amounts of promotional and marketing expenditureFootnote 11 which, apparently, would warrant protection as such.Footnote 12

In principle, reputation, unlike distinctiveness, cannot be intrinsic to a mark; rather it is acquired vis-à-vis the goods or services it designates and by dint of the use made of it by its proprietor.Footnote 13 As such, it is measured quantitatively, as a “degree of knowledge” of the mark amongst the relevant public;Footnote 14 that is, the general public regarding repeat-purchase, mass-consumption products, or rather specialized or professional users where the goods or services have a specific purpose or belong to a niche market.Footnote 15

For as much, proving reputation is “not a particularly onerous requirement”:Footnote 16 it is a question of “proportion rather than absolute numbers,”Footnote 17 satisfied where a “substantial part” of the relevant public of the Member State in which registration is applied for,Footnote 18 or, in the case of an EU trademark, in the EU – in which case a reputation amongst at least a “commercially significant” part of the relevant public in a single Member State may suffice.Footnote 19

Article 5(3)(a) of the Trade Mark Directive,Footnote 20 and its equivalents in the UK Trade Marks Act 1994Footnote 21 and the European Union Trade Mark Regulation,Footnote 22 set out the relative grounds for refusal or invalidity of the registration of a later mark using a sign that is identical or similar to a registered mark with a reputation.

In order to benefit from this extended protection, the proprietor must adduce evidence fulfilling several cumulative conditions – in addition to the existence of a reputation.Footnote 23 Logically, the sign for which registration is sought must be identical or at least similar to the earlier mark with a reputation – in terms of shared visual, aural or conceptual elements – to the extent that the average consumer would establish a link between them.Footnote 24

Considering that the investments expended on increasing brand awareness and marketing are largely influential as regards the finding of reputation,Footnote 25 and that an exceptional and global reputation prejudges a link between the conflicting marks due to the heightened temptation to exploit the earlier mark’s appeal,Footnote 26 big brands tend to benefit from a lighter burden of proof.

Most importantly, the use of this sign must be, at least, likely to give rise to one of the three distinct types of “injury” enumerated by the aforementioned texts, of which the taking of unfair advantage, also referred to as “free-riding” or “parasitism.”Footnote 27

Certainly, the specific subject matter of trade marks is defined as, in terms of the proprietor’s rights, the exclusivity of use of the trade markFootnote 28 and, therefore, the protection “against competitors wishing to take advantage” of that mark.Footnote 29

For as much, these provisions do not enable the proprietor of a reputed mark to prevent the use of any sign bearing similarity to his mark, but solely that which would “exploit […] [its] distinctive character or repute.”Footnote 30

Firstly, an observation must be made: the burden of proof for establishing the risk of unfair advantage is comparably lighter than in the cases of dilution stricto sensu, otherwise known as “blurring” – i.e., the causing of harm to the distinctive character of the earlier mark, established where the use of the mark applied for would affect the former’s capacity to arouse immediate association with the goods for which it is registered and used – or of “tarnishment” – i.e., whereby the proprietor of the earlier mark must prove that the use of the mark applied for would cause detriment to the repute of his mark to the extent that its power of attraction would, thereby, be diminished.Footnote 31

Indeed, the concept of unfair advantage does not entail that the use of the mark applied for would damage the earlier mark with a reputation, but simply that an advantage would be unduly derived by the applicant.Footnote 32 As such, it is more a question of dilution of the proprietor’s investments into building his brand than of the mark per se.

Subsequently, the risk of such an unfair advantage being taken must be assessed with regard to the average consumers of the goods or services for which registration of the later mark is sought, reasonably informed and attentive.Footnote 33

As such, the concept of unfair advantage confers a sort of “extensive extended” protection (Sect. 2), which has drawn criticism from certain commentators as regards its potential adverse effects on competition, and with especial concern for consumers and their right to alternatives (Sect. 3).Footnote 34

2 The Double-Edged Sword of “Unfair Advantage”

The provisions concerning the relative grounds for refusal or invalidity are, logically, in the conditional as, a priori, in the context of opposition proceedings, the sign has not yet been used in the course of trade. Subsequently, the proprietor need not establish that actual and concrete unfair advantage has been taken. On the contrary, he need only prove that the likelihood of such an advantage occurring due to the use of the sign is serious and real, in the sense that it is foreseeable and not merely hypothetical, in view of the normal practice in the relevant commercial sector.Footnote 35

The fact that the earlier mark enjoys a substantial reputation is not conclusive as to the existence of such a risk.Footnote 36 However, the existence of certain legal presumptions – which rely on the premise that “a very strong reputation is both easier to harm and more tempting to take advantage of”Footnote 37 – albeit rebuttable, would seem to place the odds in favour of the proprietor of a reputed mark.

As such, given that “it is by bringing the mark to mind that it is possible for the unfair advantage to be taken,”Footnote 38 a stronger and more immediate bringing to mind – by virtue of, for example, the exceptional reputation of the earlier mark or pronounced similarity between the marks at issue – presupposes the taking of such an advantage.Footnote 39

2.1 The Presumption of Advantage: A Change on the Horizon?

The concept of “unfair advantage” – proclaimed by the UK courts to be “a particular form of unfair competition”Footnote 40 – cannot, as the corollary of an extensive protection, be restricted to an exhaustive enumeration of tell-tale signs, but rather must be “applied in a flexible manner on a case-by-case basis.”Footnote 41

However, it is widely acknowledged that where the applicant, by using a sign at least similar to the mark with a reputation, would benefit commercially from the latter’s power of attraction, reputation, image and prestige, there is advantage.Footnote 42

It ensues from the CJEU’s ruling in InterfloraFootnote 43 that the simple fact that consumers would choose the goods or services offered by a competitor using an identical or similar sign, instead of those of the owner of the reputed mark, would translate as a “real advantage” for the latter.

Very recently, the UK courts seem to have interpreted this as requiring a positive change in the economic behaviour of the competitors’ shared consumer base, i.e., where they provide the same goods or services and thus operate on the same market.Footnote 44

Indeed, in the recent Sazerac case, it was stated that proof of, at least, the likelihood of such a change is “sufficient to establish an advantage taken” of the earlier mark with a reputation (but not to establish that the advantage would be unfair),Footnote 45 without for as much constituting a necessary requirement.Footnote 46

However, further on in the decision, Justice Fancourt held that the use of the similar sign must be likely to affect the economic behaviour of the average consumer in the relevant public, failing which it cannot be considered that the applicant would obtain an advantage from the association thereby created between the conflicting marks, “unfair or otherwise.”Footnote 47 Consequently, the proof of a change in economic behaviour would be only one mandatory step out of two in the establishment of an “unfair advantage.”Footnote 48

Indeed, the very “essence” of taking advantage is that the applicant “must obtain some benefit from the association with [the earlier mark with a reputation], which will manifest itself in the way that consumers in the relevant market act.”Footnote 49

Traditionally, however, the condition of a change in economic behaviour of the average consumer – which serves to keep the rights of trade mark owners in check by raising the bar of proofFootnote 50 – has only been explicitly required for proving a risk of detriment to the reputed mark.Footnote 51 Besides, such a change can even be held to be implicit in the very concept of taking an unfair advantage,Footnote 52 as it posits the “cross-pollination” of the reputed mark’s value, and thus inherently of the increase in trade that flows therefrom.Footnote 53

However, it seems as though the UK courts have introduced this requirement through the back door.

Perhaps, this may serve to inject some balance into the provisions on unfair advantage, given that the proprietor of a reputed mark currently has to prove neither confusion as to origin – which presupposes a higher level of similarity between the marks at issueFootnote 54 – nor the existence of harm to his mark or to his economic interests in general.Footnote 55 It remains to be seen whether this requirement will remain, post-Brexit, a UK construction or whether it will explicitly find its way into the case-law of the European courts.

That being so, the UK courts seem to have equally made establishing a likely change in economic behaviour, which is notoriously difficult, easier. As such, according to Alexander QC sitting as Deputy Judge in the PlanetArt case, it is not necessary to demonstrate a direct impact on the economic behaviour of the average consumer; it suffices to show that the registration of the applicant’s mark would cause the proprietor himself to change his behaviour, in that he would feel “obliged to make [his] mark more different from that of a newcomer in order to maintain the same level of recognition,”Footnote 56 and thus “edge away from the new-comer at some cost” – one thinks of a brand extension – “or devote resources to amplifying its brand message.”Footnote 57

This seems somewhat overly protective of famous trade mark owners’ interests, as increasing investment into one’s brand in order to enhance its attractiveness amongst consumers in the fight to survive the entry of new competition is the corollary of a free and open market economy.

Nevertheless, showing that an advantage is, at least, likely to be obtained does not suffice in order to prevent the applicant’s sign from being registered. The proprietor of the earlier mark is yet to prove that this advantage would be unfair.Footnote 58

2.2 A Practical Approach to Expounding “Unfairness”

An unfair use is one which would “substantially interfere […] with the proprietor’s use of its trade mark to acquire or preserve a reputation capable of attracting consumers and retaining their loyalty,”Footnote 59 i.e., with the investment function.

It is now widely accepted that “unfair” equates to “without justification.”Footnote 60 More precisely, there is a requirement of “disproportionality” of the advantage likely to be or actually obtained – for example a considerable increase in sales – namely in relation to the applicant’s own investments (of money, time and effort) into the marketing of his products or services and his failure to compensate the proprietor for the beneficial association created with the latter’s reputed mark.Footnote 61 To this the UK Intellectual Property Office (IPO) adds the applicant’s aversion of risk, inherent to the creation of an original mark.Footnote 62

Likewise, the heavier the “advertising expenditure or investment in promotion” sacrificed by the proprietor of the earlier reputed mark, the more likely any advantage that may be obtained by the applicant will be deemed disproportionate and illegitimate, and thus to constitute free-riding.Footnote 63

That being said, according to Lord Justice Floyd in Argos – a case concerning the use of a domain name in the context of Google’s AdSense programme – the fact that the applicant can avoid benefiting from the advantage resulting from the use of the identical or similar sign to the earlier reputed mark does not, as such, make the advantage obtained or likely to be obtained unfair where it would be unreasonable to expect the applicant “to adopt the least advantageous or most burdensome way” of dealing with the association thereby created between the conflicting marks.Footnote 64

The fact that the existence of a competitor on his market is “irritating” is irrelevant as to whether the advantage is unfair;Footnote 65 the proprietor of a reputed mark is not entitled to a monopoly over all signs identical or similar to his own.Footnote 66

As is true for establishing a link, the unfair nature of the advantage taken is assessed globally, taking into account certain factors such as, inter alia, the distinctiveness of the mark and the strength of its reputation, as well as the degree of similarity between the conflicting marks and the consumer groups and market segments they respectively target.Footnote 67

Notwithstanding, not all advantages are equal.

According to Lord Justice Floyd in Argos, referring to the CJEU’s findings in L’Oréal, there is a presumption of a taking of unfair advantage where there is, or is likely to be, “a transfer of the image of the mark or of the characteristics which it projects” to the applicant’s goods or services.Footnote 68 Where such a transfer has not taken place, how then is an unfair advantage identified?

Fortunately, the UK courts and the UK IPO have offered some invaluable commentary in this regard.

Firstly, it must be remarked that, if it is true that the “paradigm case”Footnote 69 of unfair advantage is where the applicant consciously intends to benefit from the earlier mark’s “reputation and goodwill” – the finding of unfair advantage being alas more likely and easier to proveFootnote 70 – this subjective factor of bad faith is not required as a condition sine qua non.Footnote 71 As such, proof of the mere “risk” of transfer and the benefits it entails is sufficient, even if this was not the applicant’s objective.Footnote 72

An example of such bad faith would be where the applicant unabashedly attempts to imitate an earlier mark with a great reputation or enjoying a highly distinctive character,Footnote 73 or, according to the UK IPO, where the applicant “could have chosen any [other] trade mark under which to conduct its services” or sell its goods.Footnote 74

Likewise, it would appear as though the UK IPO instates a presumption of bad faith where the applicant, presuming that he is a direct competitor of the owner of the earlier mark with a reputation, has a business model “based upon” targeting the latter’s customers, such that it is evident that the use of the identical or similar sign would be “highly likely” to induce these consumers to use his services or purchase his products “than might otherwise have been the case.”Footnote 75

Notwithstanding, certain Advocates General have stated that, although not irrelevant, the extent of the advantage to the applicant and the potential loss to the proprietor of the reputed mark “in terms of the luring-away of customers […] must carry less weight than other factors in determining whether the advantage is unfair.”Footnote 76

Most interestingly, the UK courts have recently found that simply because a competitor intends on copying the successful marketing or packaging strategies of a business – without for as much creating a risk of confusion as to origin – and subsequently risks being sued by the proprietor of the reputed mark, does not mean that he thereby actively intends to benefit from its reputation and goodwill;Footnote 77 ergo, such conduct may fall within the so-called “ambit of fair competition”.Footnote 78

This is the distinction between an advantage per se and an advantage that is unfair. In other words, “the concept of taking advantage implies something deliberately done,” to the exclusion of recklessness or negligence:Footnote 79 as such, a trader should not be punished for choosing to “live dangerously.”Footnote 80 This is best exemplified in the case of alternatives (See 3.2).

Indeed, it is settled case-law, at least within the UK, that an “economic” advantage cannot alone suffice to prove the unfair nature of the latter,Footnote 81 whether this advantage was actively sought after or just a fortunate side-effect.

One can only commend this conclusion as, logically, in the world of business, the only advantages of interest to undertakings are those of a commercial nature. Likewise, this type of advantage is, arguably, so easy to establish that to decide otherwise would be to “confer on the [proprietor of the reputed mark] greater rights than [he] already [has]”Footnote 82 and, thus, to risk quashing legitimate competition.

3 Vip Protection for Vibs: The Degree of Exposure to Competition for Famous Brands

The line that demarcates where unfairness ends and due cause begins is, unfortunately, a blurred one.

Indeed, the so-called “due cause defense”Footnote 83 only comes into play once the proprietor of the earlier reputed mark has proved that the use of the sign applied for would take unfair advantage of his mark.Footnote 84 In such uncomplimentary circumstances, it is well-recognized that the applicant will have a harder time showing that the use of the sign applied for would nevertheless be justified.Footnote 85

Certainly, the EU rules on trade marks are aimed “at contributing to the system of undistorted competition.”Footnote 86 Yet important issues such as free expression, enhancing consumer choice, and free competition preventing unnecessary barriers to trade have not been expressly considered in determining “unfairness.”Footnote 87

What’s more, in most cases, it is the applicant’s less reputed, non-brand competitors who will be put at a competitive disadvantage by his use of a sign similar to a reputed mark,Footnote 88 as it is they that do not benefit from the “borrowed” attractiveness of the later mark.Footnote 89

This is not, however, always the case.

3.1 A Restrictive Interpretation of “Due Cause”

In principle, the due cause defense is the result of a balance struck by the EU legislator between the interests of the owner of the mark with a reputation and those of the applicant, namely “in using, in the course of trade, such a sign for the purposes of denoting the goods and services that [he] market[s].”Footnote 90

Notwithstanding, to follow the conclusions of the Advocate General Sharpston in Kenzo, this balance seems to lean rather in favour of the owner of the reputed mark insofar as “more weight” must be given to the extent of the injury caused to him than to any apparent due cause that might justify the applicant’s use of the identical or similar sign.Footnote 91

To be sure, if the applicant is successful in proving that he has due cause for using his sign, the owner of the mark with a reputation is obliged to tolerate this use.Footnote 92

That being so, due cause cannot be invoked where the applicant simply proposes a mere imitation of the products or services marketed under the reputed mark, where the use of his sign would cause harm to the distinctive character or the repute of the latter, or where it would adversely affect the functions of the reputed mark.Footnote 93

To rub salt into the wound, the concept of a “due cause” must be interpreted “restrictively,”Footnote 94 albeit accounting for any subjective interest of the applicant in using a sign that calls to mind the mark with a reputation.Footnote 95

However, there has recently been a softening of this approach on the part of the UK courts. In the PlanetArt decision, the court held that the examination of due cause must take into account “the circumstances of the trade” and should not be so strict that the applicant must prove that “there is no practical alternative at all to the use of the sign in question.”Footnote 96

3.2 The Question of Substitutes: Is There Really no Alternative to Brand Products?

To quote Justice Fancourt in Sazerac, “it is axiomatic that strong and direct competition is not taking unfair advantage, nor is there any tort of copying or positioning one's brand to meet an identified demand.”Footnote 97

Certainly, trade marks are recognized as a legitimate restriction of the freedom of commerceFootnote 98 and, arguably, in principle, competitors can and should invest their own efforts into conceiving and promoting an original sign under which they can market their goods and services.Footnote 99

Nevertheless, trade mark law, in so far as it protects the investment function of a reputed mark, does not for as much shield the proprietor from all competition, even if this means that he must work harder in order to preserve this reputation.Footnote 100

As recalled by the Advocate General in Interflora, “in the case of identical or similar goods or services, the purpose of presenting a commercial alternative to the goods or services protected by a trade mark with a reputation should count as due cause.”Footnote 101 This may apply even where the applicant intentionally uses a sign similar to a mark with a reputation with a view to taking advantage of its distinctive character and repute.Footnote 102

Indeed, the use of a similar sign is sometimes deemed to be ineluctable. Due cause may therefore be found where the applicant demonstrates that he cannot reasonably be required to abstain from using such a sign as, for example, it would be made necessary for the marketing of his products.Footnote 103 This is especially true where the sign makes use of descriptive terms or elements in order to indicate the type of goods or services offered by the applicant under the mark applied for.Footnote 104

In fact, most substitute products will, inherently, be somewhat descriptive, the description in question usually pertaining to the trade-marked brand product to which they provide an alternative.Footnote 105

However, it is nonetheless reasonable to require that businesses ensure that the presentation and marketing of their products or services are sufficiently different from those of other undertakings, “especially where they are competing in the same market for the same customers” such that, failing to do so, the applicant cannot, in these circumstances, rely on the use of descriptive terms as due cause.Footnote 106

The use of descriptive terms is, however, essential for the development of alternatives; and, as recognized by the courts, alternatives constitute, in principle, a “due cause”.Footnote 107 Consequently, to allow the owner of a mark with great reputation to monopolize descriptive elements, verbal or figurative, pertaining to his brand would undoubtedly have suppressive effects on legitimate competition.Footnote 108

Moreover, as pointed out by Lord Justice Jacob in Reed, the average consumer perceives a descriptive element as such and therefore, in principle, will not normally associate it with a mark, renowned or not.Footnote 109

The UK courts have recently held that it emerges from the Leidesplein decision that, where the opposition is “largely based on the common use of [descriptive] elements,” it will be easier for the applicant to prove due cause as regards the use of those elements.Footnote 110 In fact, the use of a descriptive term “has the impact of somewhat downgrading the significance of conceptual similarity […] at least in so far as the mark is descriptive of the goods and services in question.”Footnote 111

The logic is thus: the existence of a link between the marks at issue is certainly indispensable, but not sufficient to establish the taking of an unfair advantage or risk thereof.Footnote 112

Unfortunately, in recent cases, this principle seems to have been ignored, at the expense of legitimate competition.

In a case reminiscent of the “smell-alike” L’Oréal decision pertaining to cheap alternatives to luxury perfumes,Footnote 113 the General Court found that, in Oreo, the fact that the representation of two sandwich cookies in the mark applied for was descriptive of the product did not negate that the “overall impression produced by the mark” was such that, because of the association it created with the mark with a reputation, it took unfair advantage of the latter.Footnote 114 Evidently, as the exclusion of a likelihood of confusion has no effect on the finding of a risk of parasitism,Footnote 115 the fact that the brand name of the applicant (“Gullón”) and its product (“Twins”) were made clear was irrelevant.Footnote 116

On the contrary, like in L’Oréal,Footnote 117 the choice of very similar packaging arguably belied the applicant’s intention to take advantage of the reputed “Oreo” mark. However, as previously discussed, intention is not necessarily conclusive as to the taking of unfair advantage. Besides, as pointed out in PlanetArt, emulating successful marketing strategies should not be equated to “the more specific intention to benefit from the reputation and goodwill of the registered trade mark.”Footnote 118

The General Court found that the applicant was free to register the representation of a generic sandwich cookie, and therefore that there was no monopolization of a mark consisting of “the packaging of the product and including the image of the product itself.”Footnote 119 However, the cookie thereby represented could not “imitate and approximate the design” of the black and white Oreo biscuit.Footnote 120 In summary, the applicant was free to register a competing mark for its product – which was recognized as being a substitute and thus “interchangeable and competitive”Footnote 121 – so long as it didn’t remotely recall the product to which it would present an alternative.

Talk about the pot calling the biscuit black.

In the UK, the High Court came to the same conclusion in the recent “look-alike” Red Bull case, concerning the competing energy drink “Big Horn.”Footnote 122

The reasoning common to both of these recent cases was, excuse the pun, hard to swallow.

Chiefly, the reasons given for the existence of a link between the marks at issueFootnote 123 were reproduced for the purposes of establishing the taking of unfair advantage by the applicant. This is however in complete contradiction with the aforementioned settled case-law according to which the existence of a link does not alone suffice to prove the taking of unfair advantage.Footnote 124

Likewise, in both cases it was decisive that the applicants’ products would be sold side-by-side in the same retail outlets – generally in supermarkets as they were, in both cases, mass consumption goods – and on a self-service basis, such that they were considered to be direct competitors of the brand names.Footnote 125 For both courts, it followed that, as the products marketed under the later marks would be perceived as substitutes by consumers, the latter would, inferentially, be inclined to project them the same characteristics as the brand products and, consequently, the later marks applied for would unduly benefit from the exceptional reputation and highly distinctive character of those earlier marks.Footnote 126

However, as pointed out by Lord Justice Jacob in L’Oréal, “consumers are not stupid” such that they will not project the reputed qualities of the original onto the copy, but “will see it for what it is and no more.”Footnote 127

Quite the opposite; consumers will tend to view “-alike” products more unfavourably in comparison to the originals, especially quality-wise.Footnote 128 The impetus behind the success of brand products is the category of consumers that solely desire to “buy into” the image that they portray,Footnote 129 and this desire is simply not quenched by purchasing cheaper alternatives. For example, Coca Cola is often sold next to imitator products in red and white packaging; but many claim that these substitutes just don’t “taste like the real thing.”Footnote 130

That being said, it must be recalled that the provisions on the taking of unfair advantage target the misappropriation of investments and punish the fact that an advantage has been unjustifiably gained. Hence, the vicious circle of where unfairness ends and due cause begins.

4 Conclusion

The Brexit Agreement perpetuates the extensive protection existing under EU legislation.Footnote 131

Nevertheless, it is warranted to question the legitimacy of these provisions, unbridled by the moderative exigence of actively proving harm or a potential thereof to the mark, and thereby to the interests of its owner.

Indeed, if it is consistently recognized that trade marks do not give their proprietor a monopoly in the market he operates in,Footnote 132 sometimes this postulate appears to be not much more than mere ink on paper. The provisions on unfair advantage effectively enable the proprietor to monopolize his investments, despite their physical embodiment being exhausted in the goods and services that he offers and makes freely available on the open market.

By excluding legitimate alternatives, there is great potential for the owner of a mark with a reputation to gain monopoly rents without justification, for example, in the name of consumer protection (namely from confusion).Footnote 133 Conversely, as the proprietor does not feel obliged to further invest in the quality or breadth of his line of products or services in order to stay abreast of competition, not only freedom of commerce but also consumer choice suffers.

However, as we have seen, the UK courts appear to be embarking on a more competition-oriented approach when applying the provisions on the taking of unfair advantage. How they will continue to evolve post-Brexit remains to be seen; the future looks nonetheless promising.