United States Federal Circuit

In a patent dispute concerning electrodes, judgment of infringement is reversed where defendant's failure to provide relevant expert testimony resulted in a failure of proof.

Appellate Information

• Decided 12/07/2004
• Published 12/07/2004

Judges

• DYK, Circuit Judge., Before MICHEL, CLEVENGER, and DYK, Circuit Judges.

Court

• United States Federal Circuit

Counsel

• For Appellees:
  
• Edward A. Haffer, Sheehan Phinney Bass & Green, PA, of Manchester, New Hampshire, argued for plaintiffs/counterclaim defendants-appellants.   With him on the brief were Michael J. Bujold and Neal E. Friedman, Davis & Bujold, P.L.L.C., of Manchester, New Hampshire., Blas P. Arroyo, Alston & Bird, LLP, of Charlotte, North Carolina, argued for defendant/counterclaimant-cross appellant.   With him on the brief was Richard M. McDermott.