For the purpose of seeing whether the mark is distinctive, it is to the market of this country alone that one has to have regard. For that purpose foreign markets are wholly irrelevant, unless it be shown by evidence that in fact goods have been sold in this country with a foreign mark on them, and that the mark so used has thereby become identified with the manufacturer of the goods.
Those cases are authority for the proposition that in deciding whether a mark is distinctive, user within the jurisdiction only is to be taken into account. However, in the present case the question is a different one, namely, whether evidence of user overseas is admissible on the issue whether a trade mark is capable of becoming distinctive. On principle it would seem to me that evidence that a trade mark has in fact become distinctive in one market tends to show that it is capable of becoming distinctive in another market, at least if conditions in the two markets are similar. In Re Ford-Werke AG.'s Application [1] , Lloyd-Jacob J., in dealing with an appeal from the Registrar's refusal to enter a trade mark in Pt B of the Register, said that the words "capable of distinguishing" in s. 10 (2) of the Trade Marks Act 1938 UK mean in the United Kingdom market, and went on to say [2] :
The fact that in a number of overseas markets in which the applicants have introduced their mark, no other traders have sought to use one confusingly similar does not and cannot establish that in this country, where the applicants have not used their mark, some other trader does not use, or may not desire to use, these or two resembling letters.
Similarly, I consider that "capable of becoming distinctive" in s. 25 (1) means in the Australian market, but I see nothing in his Lordship's remarks to cause me to depart from the view that evidence that a mark has become distinctive in an overseas market will be admissible as tending to show that the mark is capable of becoming distinctive in Australia, provided at least, as I have said, that there is some similarity in the conditions of the two markets. In the present case there was no evidence as to the similarity or otherwise of conditions in the trade relating to hamburger sandwiches in the United States of America and in Australia, but the evidence was not objected to on this ground and it may perhaps be assumed that some similarity does exist. The evidence tendered as to the distinctiveness of the mark in the United States of America is somewhat uninformative and lacking in detail but it does in my opinion provide some basis on which I can conclude that the trade mark is capable in fact of distinguishing the applicant's goods in Australia.
1. (1955) 72 R.P.C. 191, at p. 195.
2. (1927) 44 R.P.C. 405, at p. 410.
3. (1930) 48 R.P.C. 168, at p. 178.
4. (1951) 68 R.P.C. 178, at p. 179.
5. (1951) 68 R.P.C. 103, at p. 107.
6. (1947) 75 C.L.R. 203, at pp. 215, 216.
7. (1955) 72 R.P.C. 191.
8. (1955) 72 R.P.C., at p. 196.