Louboutin's red sole: a valid trademark after all? — Hoogenraad & Haak
Any designer can now use Christian Louboutin's signature red sole
Seeing Red: Can a Brand Trademark a Signature Color? - Knowledge at Wharton
The Worldwide Trademark Battle over the Iconic Red Bottom Shoe - Chicago-Kent
Louboutin wins before the CJEU: the red sole is a valid trademark
PDF) The Devil Wears Solely Louboutin. The Red Sole as a Trade Mark in Light of the Rulings of CJEU and the US Court of Appeals for the Second Circuit
Louboutin loses EU trademark in red sole court case
Louboutin takes trademark action in court over red-soled shoes
Intellectual Property Law New red carpet for Louboutin shoes - Schmidt Brunet Litzler, law firm, Paris 8th