Johann A. Wulfing vs Chemical Industrial & Pharmaceutical ... on 6 December, 1983
27. The facts are in many respects similar to the facts in the present case. The prefix in both the cases viz., the letters 'TO' are the same. I am however satisfied basing my decision on the reasoning adopted by me earlier. As pointed out by Mr. Tulzapurkar, one of the differences between the case in American Home Products and the present case is that the word ROWLAC is a totally invented word whereas the word 'CELIN' is part of a generic term. Moreover it is a well-established principle, reiterated in American Home Products, that every case depends on its own facts and the value of authorities lies not so much in the actual decision as in the tests applied for determining what is likely to deceive or cause confusion. I do not read the decision as having laid down as a rule that in every case the mere existence of a prefix or even the mere existence of the letters 'TO' as a prefix to a registered mark would lead to infringement. The judgment on this aspect is therefore not binding as a precedent in all cases where a trade mark is prefixed with the letters 'TO'. On the other hand in Johann A. Wulfing v. I & P Laboratories Ltd. (supra) the Division Bench, accepting the passage from Kerley, laid down as a principle that the first syllable of a word of mark is generally the most important. The judgment was not brought to the notice of the learned Judge in American Home Products. Mr. Daruwalla was unable to effectively controvert the submission. It is by applying this principle among others that I have come to the conclusion that there is no phonetic similarity between the marks CELIN and TOCILLIN save as I have already discussed.