The cost and effort that will go into this are awesome, particularly in the case of Community trade marks where the characteristics of the parties' respective markets may differ substantially between EU Member States (for example, beers and lagers in Northern/Southern Europe) and where the claimant's mark is not used alone but in combination with one or more additional trade marks (impact assessment for dilution of the Coca-Cola word mark and the distinctive curvy bottle would demand different parameters).
"As a result, clients and their legal teams will be faced with a series of potential evidentiary and analytical challenges .... Mark owners wanting to demonstrate dilution will need the support of robust financial and economic analysis. Consideration may need to be given to the following:
• Market analysis to define the competitive markets within which each party operates;
• Assessment of the hypothetical economic behaviour that would have occurred absent the third party’s use of the mark, compared with the actual position;
• Sales data analysis to understand the extent of market penetration of both marks and
• Identification and isolation of the impact of third party use on brand values".
On the facts of INTEL/INTELMARK the assessment of the impact of changes in consumer behaviour is even more complex because Intel's mark attracts consumers on three levels: makers of computers that contain its microprocessors, retailers that choose to stock it and the purchasers of the ultimate product. There are other costs too, particularly the establishment costs of hours spent in non-profit-generating discussions with lawyers, economists, market survey consultants and business experts. Would it be too much to guess that the situations in which the cost to the trade mark owner of bringing a dilution claim will not exceed the benefit of that uncertain course of acton must be few and far between.