The law of trade marks and their registration, and matters connected therewith; including a chapter on goodwill. Together with Patents, Designs, and Trade Marks Acts, 1883-8, and the trade marks rules and instructions thereunder; forms and precedents; the Merchandise Marks Acts, 1887, and other statutory enactments; the United States Statutes, 1870-81, and the rules and forms thereunder; and the treaty with the United States, 1877.