Bass Brewery red triangle from that date. The blue triangle was briefly revived after World War II for Pale Ale that wasn't bottle conditioned. The Bass Red Triangle was the first trade mark to be registered under the UK's Trade Marks Registration Act 1875. The Act came into effect on 1 January 1876 and legend has it that a Bass employee queued overnight outside the registrar's office on New Year's Eve in order to be the first in line to register a trade mark the next morning. As a result, Bass, Ratcliff & Gretton Limited received the first two registrations, the Bass
Reuleaux triangle triangle with the Fina name from 1950 until Petrofina's merger with Total S.A. in 2000. Another corporate logo framed in the Reuleaux triangle, the south-pointing compass of Bavaria Brewery, was part of a makeover by design company Total Identity that won the SAN 2010 Advertiser of the Year award. The Reuleaux triangle is also used in the logo of Colorado School of Mines. In the United States, the National Trails System and United States Bicycle Route System both mark routes with Reuleaux triangles on signage. According to Plateau's laws, the circular arcs in two-dimensional soap bubble clusters meet at 120°