At long last, here is a pdf link to the decision, and here is the Second Circuit Court of Appeals summary in a nutshell:

“We conclude that the District Court’s holding that a single color can never serve as a trademark in the fashion industry, Christian Louboutin S.A. v. Yves Saint Laurent Am., Inc., 778 F. Supp. 2d 445, 451, 457 (S.D.N.Y. 2011), is inconsistent with the Supreme Court’s decision in Qualitex Co. v. Jacobson Products Co., 514 U.S. 159, 162 (1995), and that the District Court therefore erred by resting its denial of Louboutin’s preliminary injunction motion on that ground. We further conclude that Louboutin’s trademark, consisting of a red, lacquered outsole on a high fashion woman’s shoe, has acquired limited “secondary meaning” as a distinctive symbol that identifies the Louboutin brand. As explained below, pursuant to Section 37 of the Lanham Act, 15 U.S.C. § 1119 we limit the trademark to uses in which the red outsole contrasts with the color of the remainder of the shoe. We conclude that the trademark, as thus modified, is entitled to trademark protection. Because Louboutin sought to enjoin YSL from using a red sole as part of a monochrome red shoe, we affirm in part the order of the District Court insofar as it declined to enjoin the use of red lacquered outsoles in all situations. However, we reverse in part the order of the District Court insofar as it purported to deny trademark protection to Louboutin’s use of contrasting red lacquered outsoles. We enter judgment accordingly, and we remand for further proceedings with regard to YSL’s counterclaims.”

I really like what the Second Circuit did by narrowing the scope of the registration to require the element of contrast, sound familiar?

More analysis to follow . . . .