Court: Christian Louboutin Red Soles Trademark Invalid
Louboutin Unsuccessful in Litigation over Red Soles – MARKS IP LAW FIRM
Christian Louboutin faces setback in fight to trademark red sole, Luxury goods sector
Christian Louboutin faces setback in fight to trademark red sole
Louboutin Lands Win in Chinese Case Over Red Sole Trademark
Christian Louboutin Taps Lavinia Mancinelli to Head Communications – WWD
Don't Step on Louboutin's Red-Soled Shoes, EU Court Says - Bloomberg
Switzerland: No trademark protections for red sole position trademark - Lexology
Louboutins: Red sole is a hallmark - but not a Trademark?!