The Federal Circuit’s En Banc Opinion on Patentability Under Section 101 – It’s Splitsville!
by Gregory Perrone
This past Spring, in CLS Bank International, CLS Services Ltd. v. Alice Corp, Pty Ltd. 2011-1301 (Fed. Cir. May 10, 2013), a splintered en banc panel of the United States Court of Appeals for the Federal Circuit vacated its three-member panel’s reversal of the district court’s judgment and affirmed a grant of summary judgment of invalidity.
The en banc panel held that a patent claiming a computerized system and methods for eliminating settlement risk are not eligible for patent protection under 35 U.S.C. Section 101. While the panel’s six opinions and 127 pages provide a menagerie of commentary on why subject matter may or may not be patent eligible, little guidance is offered to inventors, patent counsel or the courts on how to determine whether subject matter is patentable.