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IP Verse

Pinsent Masons patent opposition analysis

The comprehensive analysis of Pinsent Masons opposition landscape, with a particular emphasis on intellectual property (IP) dynamics.

Latest patent oppositions filed by Pinsent Masons

Stay updated with the latest patent oppositions filed by Pinsent Masons

Patent NumberTitleApplicantOpposition DateOpposition Company
EP4234033
Uses For And Article Of Manufacture Including Her2 Dimerization Inhibitor PertuzumabF HOFFMANN LA ROCHEOct 28, 2025LANYON OPPOSITIONS
EP4321157
New Use Of A Combination Of An Angiotensin Receptor Blocker (Arb) With A Neutral Endopeptidase Inhibitor (Nepi)NOVARTISJul 23, 2025LANYON OPPOSITIONS
EP3853305
High-Purity Peg Lipids And Uses ThereofMODERNAJul 2, 2025LANYON OPPOSITIONS
EP4241849
Uses For And Article Of Manufacture Including Her2 Dimerization Inhibitor PertuzumabF HOFFMANN LA ROCHEJun 17, 2025LANYON OPPOSITIONS
EP3589661
Adjuvant Treatment Of Her2-Positive Breast CancerF HOFFMANN LA ROCHEJul 31, 2024LANYON OPPOSITIONS
EP3703818
Methods For Treating Or Preventing Asthma By Administering An Il-4R AntagonistREGENERON PHARMACEUTICALSJul 30, 2024LANYON OPPOSITIONS
EP3626270
New UseNOVARTISJul 11, 2024LANYON OPPOSITIONS
EP3294283
Sacubitril-Valsartan Dosage Regimen For Treating Heart FailureNOVARTISDec 7, 2023STRAWMAN
EP3597659
Prevention Of Disulfide Bond Reduction During Recombinant Production Of PolypeptidesGENENTECHNov 29, 2023STRAWMAN

Top clients of Pinsent Masons

Top companies who are the clients of Pinsent Masons

CompanyTotal
LANYON OPPOSITIONS7
STRAWMAN2