Chinta & Fratangelo LLP

PTAB Obviousness Finding Reversed in Institut Pasteur GIIE Endonuclease Patents

Contact the author: Andrew Berks Inst. Pasteur v. Focarino, No. 2012-1485 (Fed. Cir. 12/30/2013) Three patents were at issue, US6610545, US6833252, and US7309605, all based on an application originally filed 5/6/1992 and expired on 5/6/2012. The patents disclose group I intron encoded (GIIE) endonucleases. GIIE endonucleases are valuable research tools that are highly specific in selecting […]