brands that are sport and rival milk or milk rather over this ridge is patented square packaging the milkha argues that patent that patent is unfair because chocolate is often made in square shapes or rivers for it says the square is central to its identity as a chocolate bar designed in the 1930 s. to fit neatly in the pocket of a man's blazer or sport jacket a decision is expected in several weeks. and that's it for me and the business team here in berlin you can of course find out more about these and other business stories online dot com slash business to check us out on facebook and twitter thanks as always for joining us. africa. and warmth is the way to see this endangered species. bills are threatened by. environmental destruction. a south african project tries to protect the baby birds lovingly rearing them by hand. but there's nothing to stop nature from calling eco africa. d.w. . into the complex. south korea has been hailed as a model country in bringing its corona virus infection rate under control but the methods have raised privacy and public shaming concerns and now they're