Book excerpt: This introduction to the commercial use of brands and trade marks has been revised and updated to incorporate developments in UK law with particular reference to legislation concerning service marks as introduced by the Trade Marks (Amendment) Act 1984 and the Patents Designs and Trade Marks Act 1986. It deals with the use of trade marks in commercial practice as well as the registration and legal remedies available to the trade mark owner. The book includes a number of illustrations showing the variety of uses for trade marks, plus products which are counterfeit or infringe the regulations.