Rapid Litigation Management Ltd. v. CellzDirect, Inc.
Court of Appeals for the Federal Circuit
1Opinion of the Court
PROST, Chief Judge.
Appellants seek review of the district court’s summary judgment determination that U.S. Patent No. 7,604,929 (“’929 patent”) is invalid under 35 U.S.C. § 101. The district court concluded that the ’929 patent is directed to a patent-ineligible law of nature — that hepatoeytes are capable of surviving multiple freeze-thaw cycles — and that the patented process lacks the requisite inventive concept. Celsis In Vitro, Inc. v. CellzDirect, Inc., 83 F.Supp.3d 774 (N.D. Ill. 2015), supplemented, 94 F.Supp.3d 940 (N.D. Ill. 2015). Because the ’929 patent claims are not directed to…
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