Red Sole Imitators - Zara Defeats Loubouton In Trademark Case
Christian Louboutin's Fight to Trademark Red Soles
Louboutin & the Law: Switzerland Turns Down Red Sole Trademark Request – WWD
MAY BE INFRINGING LOUBOUTIN'S RED-SOLE TRADEMARK - Kluwer Trademark Blog
How does Louboutin figure it has a trademark on a red sole (versus Yves Saint Laurent making a red-soled shoe)? - Quora
Louboutin's new red sole woe - Telegraph
Christian Louboutin on Cardi B and His 'Red Bottoms' - The New York Times
Louboutin Lands Win in Chinese Case Over Red Sole Trademark
The allure of the red soled shoe
Louboutin Red-Sole & Surrounding Contrast: An Implied Trademark Limitation
The Fight for Red: Fashion Statement or Protected Trademark?
Luxury Footwear China Trademark Case Victory