309 F.3d 774 ALL DENTAL PRODX, LLC and DMG Dental-Material Gesellschaft MBH, Plaintiffs-Appellees,v.ADVANTAGE DENTAL PRODUCTS, INC, Defendant-Appellant. No. 02-1107. United States Court of Appeals, Federal Circuit. DECIDED: October 25, 2002. COPYRIGHT MATERIAL OMITTED Jeffrey M. Butler, Kenyon & Kenyon, of New York, NY, argued for plaintiffs-appellees. With him on the brief were Richard L. Mayer, […]