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COGNIS IP MANAGEMENT GMBH PATENTS FACING OPPOSITIONS
Top patents of COGNIS IP MANAGEMENT GMBH facing oppositions at the European Patent Office (EPO)
Activity Alert
Patent Number
Grant Date
Patent Title
Expected Expiration Date
Facing Oppositions
Activity Alert
EP2448551B1
29 May, 2019
Ester Mixtures And Compositions Comprising Such Ester Mixtures
Jun, 2030
1
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