STATE STREET BANK & TRUST CO. v. SIGNATURE FINANCIAL GROUP

No. 96-1327.

149 F.3d 1368 (1998)

STATE STREET BANK & TRUST CO., Plaintiff-Appellee, v. SIGNATURE FINANCIAL GROUP, INC. Defendant-Appellant.

United States Court of Appeals, Federal Circuit.

July 23, 1998.


Attorney(s) appearing for the Case

William L. Patton, Ropes & Gray, Boston, Massachusetts, argued for plaintiff-appellee. With him on the brief were James L. Sigel and James S. DeGraw. Also on the brief was Maurice E. Gauthier, Samuels, Gauthier, Stevens & Reppert.

Steven L. Friedman, Dilworth, Paxson, Kalish & Kauffman LLP, Philadelphia, Pennsylvania, argued for defendant-appellant. With him on the brief were Steven J. Henry, Wolf, Greenfield & Sacks, P.C., Boston, Massachusetts; and Philip G. Koenig, Pittas //Koenig, Winchester, Massachusetts.

William T. Ellis, Foley & Lardner, Washington, D.C., for amicus curiae Information Technology Industry Council. With him on the brief were Harold C. Wegner, Richard L. Schwaab, and Mary Michelle Kile. Of counsel was John F. Cooney, Venable, Baetjer, Howard & Civiletti, LLP.

Robert C. Scheinfeld, Baker & Botts, L.L.P., New York, New York, for amicus curiae Mastercard International Service. With him on the brief was Lawrence T. Kass. Of counsel on the brief for amicus curiae VISA International Service Association were Laurie S. Hane, Donald S. Chisum, and Alan L. Durham, Morrison & Foerster LLP, Palo Alto, California.

Before RICH, PLAGER, and BRYSON, Circuit Judges.


RICH, Circuit Judge.

Signature Financial Group, Inc. (Signature) appeals from the decision of the United States District Court for the District of Massachusetts granting a motion for summary judgment in favor of State Street Bank & Trust Co. (State Street), finding U.S. Patent No. 5,193,056 (the '056 patent) invalid on the ground that the claimed subject matter is not encompassed by 35 U.S.C. § 101 (1994). See State Street Bank & Trust Co. v. Signature...

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