Aperio Files Infringement Lawsuit
Aug 1, 2009 — Aperio Technologies Inc. of Vista, Calif., a digital pathology services provider, has filed a lawsuit against Hamamatsu Photonics KK, Hamamatsu Corp. and Olympus America Inc. for infringement of US Patent Nos. 6,917,696, 7,457,446 and 7,518,652....