Seeing Red: Can a Brand Trademark a Signature Color? - Knowledge
Trademark issue: Red sole(ly) for Louboutin?
Louboutin takes trademark action in court over red-soled shoes
Louboutin Red-Sole & Surrounding Contrast: An Implied Trademark
PDF) The Devil Wears Solely Louboutin. The Red Sole as a Trade
Louboutin wins fight to prevent red sole copycats
Appeal court protects Christian Louboutin's 'red sole' mark in
A tale of red soles – The Fashion Industry Law Blog
Christian Louboutin's Red Sole Trademark Held Up By Hague Court – WWD
Christian Louboutin wins EU legal battle to protect red soles