ERYTECH announces granting of new patent in the United States Post author:admERY Post published:October 20, 2014 Post category:Newsroom ERYTECH announces the granting of a new patent in the field of asparaginase in the United States. You Might Also Like Erytech to Hold Q1 2017 Business Update Conference Call on May 19th, 2017 May 17, 2017 ERYTECH appoints Eric Soyer as Chief Financial and Chief Operating Officer September 1, 2015 ERYTECH to Present at the 2018 BIO CEO & Investor Conference February 8, 2018