SIRONA DENTAL SYS. v. INSTITUT STRAUMANN AG

2017-1341, 2017-1403.

892 F.3d 1349 (2018)

SIRONA DENTAL SYSTEMS GMBH, Appellant v. INSTITUT STRAUMANN AG, Dental Wings Inc., Cross-Appellants.

United States Court of Appeals, Federal Circuit.

Decided: June 19, 2018.


Attorney(s) appearing for the Case

JUSTIN J. OLIVER , Fitzpatrick, Cella, Harper & Scinto, Washington, DC, argued for appellant. Also represented by JASON M. DORSKY ; JOHN D. CARLIN , MICHAEL P. SANDONATO , New York, NY.

WESLEY OTTO MUELLER , Leydig, Voit & Mayer, Ltd., Chicago, IL, argued for cross-appellants. Also represented by DAVID AIRAN , THOMAS CANTY , AARON ROSS FEIGELSON .

Before Prost, Chief Judge, Moore and Stoll, Circuit Judges.


Sirona Dental Systems GmbH appeals the final written decision of the Patent Trial and Appeal Board ("Board") holding claims 1-8 of U.S. Patent No. 6,319,006 unpatentable as obvious over the combination of German Patent No. 195 10 294 ("Bannuscher") and U.S. Patent No. 5,842,858 ("Truppe"), and denying Sirona's contingent motion...

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