This table presents recent patent oppositions filed by Pharmaceutical Works Polpharma Sa against its competitors. It outlines key details of each case, including the patent title, filing date and the applicant. This information provides insights into the competitive landscape and highlights active disputes over patent grant within the industry.

Patent NumberTitleApplicantOpposition Date
EP1991267Methods Of Treating Inflammatory And Autoimmune Diseases With NatalizumabBIOGEN IDEC MA INC.Sep 20, 2018
EP2524060Assay For Jc Virus AntibodiesBIOGEN IDEC MA INC.Aug 27, 2018
EP2645106Methods And Products For Evaluating An Immune Response To A Therapeutic AgentBIOGEN IDEC MA INC.Mar 9, 2018