The Trade Marks Act 1905-1948, s. 4, defines a trade mark, so far as material, to mean "a mark used in relation to goods for the purpose of indicating, or so as to indicate, a connection in the course of trade between the goods and some person having the right either as proprietor or as registered user to use the mark whether with or without any indication of the identity of that person". This definition was introduced into the principal Act by Act No. 76 of 1948 and is in the same terms as the definition of trade mark in s. 68 of the Trade Marks Act 1938 Imp.. In Aristoc Ltd. v. Rysta Ltd. [1] , the House of Lords discussed the question whether the somewhat vague words "a connection in the course of trade" in this new definition altered the fundamental conception of a trade mark as indicative of the origin of the goods and decided that it did not. Viscount Maugham said: "My lords, it seems to me beyond doubt that hitherto a registered trade mark has been understood as being used in relation to goods for the purpose of indicating the origin of the goods, in other words, for the purpose of indicating either manufacture or some other dealing with the goods in the process of manufacture or in the course of business before they are offered for sale to the public. It must be remembered that in the early days when trade mark law was being slowly laid down, chiefly in Chancery Courts (where alone an injunction could be obtained), a trade mark was inevitably taken as indicating the origin of the goods. It was used for the purpose of indicating that the goods were those of the manufacturer or the merchant of the goods. It was closely connected with the goodwill of his business, of which it was often a valuable item, for the mark represented a quality or character on which the purchaser could place reliance. The cases mentioned in the introductory chapters of Sebastian on Trade Marks, 5th ed. (1911) and Kerly on Trade Marks, 6th ed. (1927), which are too numerous to be cited here, are conclusive in my opinion to show that, until at any rate the recent Act, trade marks were always taken as indicative of the origin of the goods. The actual phrase is often used; and in other cases the same view is implicit. Bowen L.J. was not laying down any new law when he said: "It seems to me the answer is to be given by the simplest consideration of what is really the function of a trade-mark. The function of a trade-mark is to give an indication to the purchaser or possible purchaser as to the manufacture or quality of the goods - to give an indication to his eye of the trade source from which the goods come, or the trade hands through which they pass on their way to the market." (In re Powell's Trade-Mark [1] " [2] . His Lordship then considered whether the new definition had destroyed this fundamental conception and held that it had not [3] . Lord Thankerton said that, in his opinion, " "connexion in the course of trade" refers to trade in such goods" [4] . Lord Macmillan said: "A trade mark must still be registered in respect of goods, it must be used in relation to goods, it must indicate a connexion in the course of trade between goods and the user of the trade mark. A trade mark must thus be used in trade. "Trade" is no doubt a wide word but its meaning must vary with and be controlled by its context. A connexion with goods in the course of trade in my opinion means, in the definition section, an association with the goods in the course of their production and preparation for the market. After goods have reached the consumer they are no longer in the course of trade. The trading in them has reached its objective and its conclusion in their acquisition by the consumer" [1] . Lord Wright, referring to the words in question, said: "They undoubtedly changed the law to some extent, but they did not in my opinion change the fundamental idea of the function of a trade mark, which was to indicate the origin of the goods The word "origin" is no doubt used in a special and almost technical sense in this connexion, but it denotes at least that the goods are issued as vendible goods under the aegis of the proprietor of the trade mark, who thus assumes responsibility for them, even though the responsibility is limited to selection like that of the salesman of carrots on commission in Major Bros. v. Franklin & Son [2] . By putting them on the market under his trade mark he vouched his responsibility, and the carrots were "his goods" by selection, though he was neither the owner nor grower of them. The limitation in the Act of 1938, "in the course of trade", sufficiently, in my opinion, preserves the essential and characteristic function of the mark. The proprietor is required to be a trader who places the goods before the public as being his goods" [3] . Lord Simonds said: "It was established beyond all doubt before the Trade Marks Act 1938, that the function of a trade mark was to indicate the origin of goods The definition of trade mark in the Act of 1938 differs in some respects from that in the earlier Act. The substantial change - and the only one that affects the present question - is the introduction of the words "a connexion in the course of trade between the goods and some person having the right to use the mark". The mark no longer indicates that goods are the goods of the proprietor of the mark by virtue of one of the enumerated facts. It indicates only "a connexion in the course of trade" between the goods and the user of the mark. It is right, perhaps, to assume that the new words are wider than the old. But it would in my opinion be wrong to conclude that a change of a revolutionary character has been effected unless the language enforces that conclusion The word "trade" has many meanings, wide or narrow, according to the context in which it is found It is unnecessary, and would be dangerous, to attempt to give a positive and exhaustive meaning to the word "trade" in the definition. It is sufficient to say that it can bear no wider meaning than it would bear if the words "in the goods" were added after it" [4] .