IP Verse

K patent opposition analysis

Law FirmOpposition Filing Analysis

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

Stay updated with the latest patent oppositions filed by K

Patent Number	Title	Applicant	Opposition Date	Opposition Company
EP3594239	Methods For Improving Safety Of Blood-Brain Barrier Transport	F HOFFMANN LA ROCHE	Jul 30, 2025	ZWICKER SCHNAPPAUF & PARTNER
EP4241767	Novel Lipids And Compositions For The Delivery Of Therapeutics	ARBUTUS BIOPHARMA	Jul 23, 2025	MERCK SHARP & DOHME UK
EP4321157	New Use Of A Combination Of An Angiotensin Receptor Blocker (Arb) With A Neutral Endopeptidase Inhibitor (Nepi)	NOVARTIS	Jul 23, 2025	HAMM & WITTKOPP
EP4226941	Pegylated Liposomes For Delivery Of Immunogen-Encoding Rna	GLAXOSMITHKLINE	Jul 22, 2025	SANOFI
EP4321157	New Use Of A Combination Of An Angiotensin Receptor Blocker (Arb) With A Neutral Endopeptidase Inhibitor (Nepi)	NOVARTIS	Jul 22, 2025	BULLE DR
EP4321157	New Use Of A Combination Of An Angiotensin Receptor Blocker (Arb) With A Neutral Endopeptidase Inhibitor (Nepi)	NOVARTIS	Jul 21, 2025	ELPEN PHARMACEUTICAL
EP3242666	Methods Of Treating Conditions Related To The S1P1 Receptor	ARENA PHARMACEUTICALS	Jul 16, 2025	TEVA PHARMACEUTICALS
EP3305321	Therapeutic Agent And Therapeutic Method For Pulmonary Hypertension	UNIVERSITY OF TOYAMA	Jul 16, 2025	J A KEMP
EP3837329	Refrigerant Composition	MEXICHEM FLUOR DE CV	Jul 16, 2025	ARKEMA FRANCE
EP3983353	Hydrophobic Additives For Construction Materials	BAERLOCHER	Jul 16, 2025	PETER GREVEN

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