"5.— Relative grounds for refusal of registration . … (2) A trade mark shall not be registered if because— … (b) it is similar to an earlier trade mark and is to be registered for goods or services identical with or similar to those for which the earlier trade mark is protected there exists a likelihood of confusion of the part of the public, which includes the likelihood of association with the earlier trade mark."
"…the reluctance of the Appointed Person to interfere with a decision of a Hearing Officer on likelihood of confusion is quite high for at least the following reasons: (i) The decision involves the consideration of a large number of factors, whose relative weight is not laid down by law but is a matter of judgment for the tribunal on the particular facts of each case (ii) The legal test 'likely to cause confusion amongst the average consumer' is inherently imprecise, not least because the average consumer is not a real person (iii) The Hearing Officer is an experienced and well-trained tribunal, who deals with far more cases on a day-to-day basis than the Appellate tribunal (iv) The legal test involves a prediction as to how the public might react to the presence of two trade marks in ordinary use in trade. Any wise person who has practised in this field will have come to recognize that it is often very difficult to make such a prediction with confidence. Jacob J (as he then was) made this point in the passing off case Neutrogena v Golden[1996] RPC 473 at 482: 'It was certainly my experience in practice that my own view as to the likelihood of deception was not always reliable. As I grew more experienced I said more and more "it depends on the evidence."
"23. These terms are dissimilar to the opponent's First, Second and Third Earlier specifications. Although these goods may be used in the medical context, they are not used for the same or overlapping purposes as the opponent's goods. I have no evidence from the opponent to demonstrate any overlap in the trade channels. The nature, method of use and purpose of the goods also clearly differ. They are not in competition, nor complementary. However, the users may overlap. Taking the above into account, I consider the foods to be dissimilar to all of the opponent's goods. If I am wrong in this finding, then they will be similar to only a very low degree."
"29. In the absence of any evidence to assist me, I find that there is no obvious point of similarity between these terms and the opponent's specification. I have no evidence that there would be any overlap in trade channels, and I can see no obvious point of overlap. I do not consider there to be any overlap in terms of nature, method of use or purpose. Whilst there may be overlap in user, that is not sufficient on its own for a finding of similarity. They are neither in competition nor complementary. Even where the research services cover the same field as the opponent's goods, I still find that there is no obvious point of similarity for the same reasoning as above. I consider the goods and services to be dissimilar. If I am wrong in this finding, then they will be similar to only a very low degree."
"43. Visually, the marks coincide in the fact that both marks start with the same first four letters in the same order; A, V, I and V. However, the earlier marks have an additional E at the end which acts as a visual point of difference. I agree with the opponent who submits that generally, greater attention is paid to the beginning of the marks. Taking the above into account, I consider the marks to be visually similar to between a medium and high degree."
"23. This takes issue with the Hearing Officer's view that the conceptual similarities between the marks were at a 'fairly low level'. It is said that the conceptual similarity should have been found to be at least at a 'medium' level. I do not consider there is any great value in debating differences between 'fairly low' and 'medium' degrees of similarity in the context of the overall assessment of likelihood of confusion. Certainly, I do not consider that such fine distinctions can properly be characterized as errors of principle. They are at best simply disagreements about the precise 'weight' to be given to a factor in the overall assessment, something which the Courts have consistently rejected as a proper ground of Appeal. Furthermore, given the lack of clarity and subjectivity of the terms in question, it is impossible to have any sensible debate on Appeal about whether the Hearing Officer was right. … "25. This is another disagreement about 'weight' based on the precise words used by the Hearing Officer. She found that the distinctive character of the mark GREY had been enhanced to a 'fairly high degree'. The Opponent contends that this should have been a 'very high degree'. The Opponent takes the same point on the Hearing Officer's finding about the reputation of the mark GREY for the purpose of the s5(4)(a) case, suggesting that it has a 'very strong' not simply a 'fairly strong' reputation. 26. For the same reasons given above under Ground 5 in relation to the extent of the similarities between the marks, I do not consider that points like this can amount to an error of principle, even if it was considered sensible to debate them on Appeal. Nor do I see anything to suggest that the Hearing Officer's assessment of distinctive character or reputation was in any way flawed. The use of hyperbolic descriptions such as 'very high' and 'very strong' is to my mind not justified on the basis of the limited evidence filed by the Opponent."
"44. Aurally, the applicant submits that the opponent's mark will be pronounced as AH-VEE-VEE, and that the applicant's mark will be pronounced as AH-VEEV. I disagree. I recognise that, as invented words, the marks could be pronounced in a number of different ways. However, I consider it most likely that the opponent's marks will be pronounced as AH-VEEV and that the applicant's mark will be pronounced as either AH-VEEV or AH-VIV. In the former case, I consider the marks to be aurally identical and, in the latter, they will be similar to between a medium and high degree."
" • I have found the marks to be visually similar to between a medium and high degree. • I have found the marks to be aurally similar to between a medium and high degree or identical, depending on how the marks are pronounced. • I have found the marks to be conceptually neutral. • I have found the earlier marks to be inherently distinctive to a high degree. • I have identified the average consumer to be scientific, medical and healthcare professionals or a member of the general public, who will select the goods primarily by visual means, although I do not discount an aural component. • I have concluded that at least medium degree of attention will be paid during the purchasing process, however, where the goods and services have a particular impact upon the health of the end user, the attention paid will be high. • I have found the parties goods and services to vary from being dissimilar to identical."
"53. For those goods and services that I have found to be dissimilar, there can be no likelihood of confusion. Further, where the goods and services are similar to only a very low degree, I consider that this will offset the similarity between the marks in accordance with the interdependency principle and will prevent there from being a likelihood of confusion."