Christian Louboutin - Wikipedia
Louboutin Red Sole, Can It Be Trade marked? - Sharon Givoni Consulting
Trademark issue: Red sole(ly) for Louboutin? LexDellmeier – Markenanwalt, Designanwalt München - Schutzrechte Marken, Designs, Patente, Gebrauchsmuster, Urheberrechte - Mark
Insiders Sound Off on Louboutin/YSL Lawsuit – Footwear News
Christian Louboutin Files New Red-Sole Lawsuit
YSL drops 18-month lawsuit against Christian Louboutin as both sides claim they won battle of the red-soled shoes
Christian Louboutin Files New Red-Sole Lawsuit
Red sole diary: Christian Louboutin can trademark a color, but it doesn't help him much - POLITICO
Red sole diary: Christian Louboutin can trademark a color, but it doesn't help him much - POLITICO
Louboutin v. YSL Red Sole Shoe Trademark Infringement
Brazil: Christian Louboutin succeeds with unregistered rights