TRANSWEB, LLC v. 3M INNOVATIVE PROPERTIES CO.

No. 2014-1646.

812 F.3d 1295 (2016)

TRANSWEB, LLC, Plaintiff-Appellee v. 3M INNOVATIVE PROPERTIES COMPANY, 3M Company, Defendants-Appellants.

United States Court of Appeals, Federal Circuit.

February 10, 2016.


Attorney(s) appearing for the Case

Michael Ernest Williams , Quinn Emanuel Urquhart & Sullivan, LLP, Los Angeles, CA, argued for plaintiff-appellee. Also represented by Valerie Roddy , Harold Barza ; Sanford Ian Weisburst , New York, NY; Philip Charles Sternhell , Washington, DC.

Seth P. Waxman , Wilmer Cutler Pickering Hale and Dorr LLP, Washington, DC, argued for defendants-appellants. Also represented by Thomas Saunders , Kenneth Hugh Merber ; Mark Christopher Fleming , Sarah B. Petty , Boston, MA.

Before WALLACH, BRYSON, and HUGHES, Circuit Judges.


3M sued TransWeb for infringement of several patents. TransWeb sued for declaratory judgment of invalidity and non-infringement of the patents. A jury found the patents to be invalid based on TransWeb's prior public use of the patented method. In accordance with an advisory verdict from the jury, the district court found the...

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