Citation: KSR Int’l Co. v. Teleflex Inc., 127 S. Ct. 1727, 82 USPQ2d 1385 (2007)
The Supreme Court ruled today that the Teleflex patent is obvious in view of Asano. The court gave approval of the teaching, suggestion, motivation test, but stated that, in the present case, the Fed. Cir. applied the test too strictly, and failed to recognize motivations stemming from market forces. The Court repudiated several bases from which the Fed. Cir. concluded non-obviousness:
The Supreme Court acknowledged the Fed. Cir.'s more flexible approach to TSM analysis in their more recent decisions in Dystar and Alza Corp., but did not comment on whether those decisions are consistent with the present holding.
The PTO published guidelines (dated 10/3/07) in the wake of the KSR decision.