Overview: With consumer goods, as weil as consumer durables, the market is obscured because of product differentiation, in for example, the use, of trade marks, and the advertising and get-up of products, and this presents arealproblern in the protection of consumers. After a general demarcation of the forms, techniques and functions of product differentiation, an investigation is made into the correlation between the law and product differentiation; first, regarding pharmaceutical products and, then, though only by way of reconnaissance, for foodstuffs and cosmetics. Both in the general descr
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