Guinness in the United States, where it is stirred into everything from french toast to beef stew. A popular, authentic, Irish course featuring Guinness is the "Guinness and Steak Pie". The recipe includes many common Irish herbs, as well as beef brisket, cheeses, and a can of Guinness. The Guinness harp motif is modelled on the Trinity College Harp. It was adopted in 1862 by the incumbent proprietor, Benjamin Lee Guinness. Harps have been a symbol of Ireland at least since the reign of Henry VIII. Guinness registered their harp as a trademark shortly after the passing of the Trade Marks
Trademark the 5th-6th year renewal. In brief, registrants are required to file both a Section 8 Affidavit of Continuous Use as well as a Section 9 Application for Renewal every ten years to maintain their registration. The extent to which a trademark owner may prevent unauthorized use of trademarks which are the same as or similar to its trademark depends on various factors such as whether its trademark is registered, the similarity of the trademarks involved, the similarity of the products or services involved, and whether the owner's trademark is "well known" or, under U.S. law relating to trademark dilution, "famous".