Federal Circuit Provides Guidance for Obviousness Determinations by the PTO and the Board of Patent Appeals and Interferences By Abby Lauer – Edited by Dorothy Du In re Kao, 2010-1307 (Fed. Cir. May 13, 2011) Slip Opinion The Federal Circuit vacated and remanded a decision of the Board of Patent Appeals and Interferences (“Board”), which had rejected patent application 11/680,432 (“the ‘432 application”) for obviousness. The Federal Circuit also affirmed findings of obviousness by the Board regarding patent applications 12/167,859 ...
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