Pharsight

PRIMIENT COVATION PATENTS FACING OPPOSITIONS

Top patents of PRIMIENT COVATION facing oppositions at the European Patent Office (EPO).

Patent Number Grant Date Patent Title Expected Expiration Date Facing Oppositions Activity Alert
EP1991688B1 01 May, 2019 Biodegradable compositions comprising renewably-based, biodegradable 1.3-propanediol NA 1