Designer Loses Bid to Protect Signature Shoes - The New York Times
Intellectual Property Law New red carpet for Louboutin shoes
Christian Louboutin has won legal support for his trademarked red
Christian Louboutin's red sole trademark could be invalid
Fashion; red in tooth and claw?
PDF) The Devil Wears Solely Louboutin. The Red Sole as a Trade
Christian Louboutin wins landmark case to trademark red sole
Christian Louboutin's struggle over the Red Sole Trademark
Christian Louboutin in Jeopardy of Losing Red Sole Patent in EU