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Mewburn Ellis patent opposition analysis

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

Stay updated with the latest patent oppositions filed by Mewburn Ellis

Patent NumberTitleApplicantOpposition DateOpposition Company
A Pouched Product For Oral UseSWEDISH MATCH NORTH EUROPEJul 23, 2025IMPERIAL TOBACCO
Electronic Smoking Article Comprising One Or More MicroheatersRAI STRATEGICJul 15, 2025IMPERIAL TOBACCO
Pegylated Liposomes For Delivery Of Immunogen-Encoding RnaGLAXOSMITHKLINEJul 15, 2025MODERNATX
Headrest Equipped With Loudspeakers, And Associated SeatFOCAL JMLABJul 8, 2025PSS BELGIUM
Aerosol-Generating Article Having A Shredded Tobacco Substrate And An Upstream ElementPHILIP MORRISJul 2, 2025IMPERIAL TOBACCO
A Pouched Product For Oral Use Comprising A Liquid Permeable Cover Material And A Filling MaterialSWEDISH MATCH NORTH EUROPEJun 18, 2025IMPERIAL TOBACCO
Transcatheter Atrio-Ventricular Valve ProsthesisHIGHLIFEJun 18, 2025STRAWMAN
Interleukin-31 Monoclonal AntibodyZOETIS SERVICESJun 16, 2025MARGARET DIXON
Artificial Lash ExtensionsLASHIFYJun 4, 2025MARGARET DIXON
Electronic Vapour Provision SystemNICOVENTURESMay 28, 2025IMPERIAL TOBACCO