Siemens' suit against Enzo may proceed, even though patent has expired
Sheri Qualters The National Law Journal
May 9, 2011
A Massachusetts federal judge has denied biotechnology company Enzo Life Sciences Inc.'s motion to dismiss a case against it brought by Siemens Healthcare Diagnostics Inc. even though Siemens' patent has expired. Siemens is challenging a patent office's appeals board ruling that Enzo invented a DNA-related patent first.