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United States Federal Circuit


Perfect Web Tech., Inc. v. InfoUSA, Inc., 09-1105

In a patent infringement case involving methods of managing bulk e-mail distribution to groups of targeted customers, summary judgment for defendant based on a conclusion that the claims were invalid for obviousness is affirmed where: 1) while an analysis of obviousness always depends on evidence that supports the required Graham factual findings, it also may include recourse to logic, judgment, and common sense available to the person of ordinary skill that do not necessarily require explication in any reference or expert opinion; 2) the predicate evidence on which the district court based its common sense reasoning appears on the record and also adequately explained its invocation of common sense; and 3) plaintiff failed to show a long-felt and unmet need that existed on the patent's filing date as a secondary consideration of obviousness.

Appellate Information

  • Decided 12/02/2009
  • Published 12/02/2009

Judges

Court

  • United States Federal Circuit

Counsel

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