“Christian Louboutin has secured the trademark for the distinctive red used on the soles of shoes he designs, and the retailer Harrods has a trademark over the shade of green synonymous with its brand. Now confectionery giant Cadbury has won a lengthy court battle giving it the right to the trademark for the distinctive colour of purple it uses for the packaging of its milk chocolate.”
The Guardian, 2nd October 2012
Source: www.guardian.co.uk
