Christian Louboutin's red sole trademark could be invalid
54,863 Christian Louboutin Shoe Stock Photos, High-Res Pictures, and Images - Getty Images
Louboutin wins YSL battle to trademark red soles
Christian Louboutin - Official Website
Christian Louboutin wins EU legal battle to trademark red-soled high heels
41,629 Christian Louboutin Heels Stock Photos, High-Res Pictures, and Images - Getty Images
Christian Louboutin - Wikipedia
Sole Mate The New Yorker
The Worldwide Trademark Battle over the Iconic Red Bottom Shoe - Chicago-Kent
Louboutin Red Sole Trademark Partially Reinstated on Appeal
Louboutin could lose red-sole monopoly
Louboutin wins fight to trademark red soles