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Buchanan's IP team successfully defeated four petitions filed against firm client 3Shape A/S at the USPTO. 3Shape is a developer and manufacturer of 3D scanners and software for the dental and audio fields. 

3Shape's patent was challenged in two inter partes review petitions and two post-grant review petitions. Our team successfully persuaded the PTAB that petitioner's challenges fail to demonstrate unpatentability of the challenge claims. The PTAB denied institution with respect to all four petitions – a clean sweep for Buchanan IP.  The team includes Todd Walters, Roger Lee, Mythili Markowski, Andrew Cheslock and Adam Banes.