Kona coffee matching Federal law. Some retailers use terms such as 'Kona Roast' or 'Kona Style'. To be considered authentic Kona coffee, the state of Hawaii's labeling laws require the prominent display of the words "100% Kona Coffee". In 1993 the Kona Coffee Council, a regional coffee growers association, tried unsuccessfully to protect the name "Kona Coffee" by trademarking their logo with the United States Patent and Trademark Office. They were opposed by Kona Kai Farms, Inc, Captain Cook Coffee Co., Hawaiian Isles Enterprises, and Hawaii Coffee Company. In 2000 the Department of Agriculture of the State of Hawaii registered a "100%
Which? to own Which? Ltd and retains its own name. Following the deregulation of the gas and electricity industry, "Which?" launched a free online energy comparison service called "Switch with Which?" in 2005, to compare energy tariffs. The service was awarded Energywatch Confidence Code accreditation in 2006. In the 2010 Superbrands index, "Which?" ranked fifth in the "Media — Newspapers and Magazines" category and 256th overall. "Which?" carries out systematic testing of consumer products and financial services, the results of which are published in reports in "Which? magazine" and on the "Which?" website. Tests are carried out on goods, services, and