In Re Paul Chu, William Downs, John B. Doyle and Peter v. Smith
Court of Appeals for the Federal Circuit
1Opinion of the Court
RICH, Circuit Judge.
Paul Chu, William Downs, John B. Doyle, and Peter V. Smith (collectively Chu) appeal the August 9, 1994 decision of the Board of Patent Appeals and Interferences (Board) of the United States Patent and Trademark Office (PTO) affirming the Examiner’s final rejection of claims 1, 2, 12, and 14 of patent application Serial No. 07/593,546 (the ’546 application). 1 We reverse.
I. Background
A. The Invention
Chu’s invention relates to an apparatus used to control emissions, such as sulfur oxides (SOx), oxides of nitrogen (NOx), and particulates, such as fly ash, from fossil fuel…
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