“It is only if they [the words 'Swiss chocolate'] are taken by a significant part of the public to be used in relation to and indicating a particular group of products having a discrete reputation as a group that a case of passing off can get off the ground. I have had to bear this in mind when assessing the evidence of what the words mean to members of the public. If they convey nothing more than their descriptive meaning the action must fail.”
“…I can see no reason in principle or logic why the goodwill in the name of those entitled to make use of it should be protected by the law against deceptive use of the name by competitors, if it denotes a product of which the ingredients come from a particular locality, but should lose that protection if the ingredients of the product, however narrowly identified, are not restricted as to their geographical provenance”