Christian Louboutin - Wikipedia
Christian Louboutin's Red-Sole Shoe Trademark Is Valid, To A Limited Extent: Second Circuit — Los Angeles Intellectual Property Trademark Attorney Blog — September 14, 2012
Christian Louboutin wins EU legal battle to trademark red-soled high heels
How Tiffany blue and Louboutin shoes are revealing trademark law's true colours - Legal Cheek
India: Single Color not Entitled to Trademark Protection: Christian Louboutin v. Abubaker - Lexology
How does Louboutin figure it has a trademark on a red sole (versus Yves Saint Laurent making a red-soled shoe)? - Quora
Article Asia IP - Intellectual Property News and Analysis
Understanding Trademark Requirements: Your Questions Answered - The Rapacke Law Group
Luxury Footwear China Trademark Case Victory
Color Trade Marks
Article Asia IP - Intellectual Property News and Analysis