IP Verse

Mewburn Ellis patent opposition analysis

Law FirmOpposition Filing Analysis

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

Latest patent oppositions filed by Mewburn Ellis

Stay updated with the latest patent oppositions filed by Mewburn Ellis

Patent NumberTitleApplicantOpposition DateOpposition Company
EP4225062
Aerosol-Generating Article Having A Shredded Tobacco Substrate And An Upstream ElementPHILIP MORRISJul 2, 2025IMPERIAL TOBACCO
EP4018848
A Pouched Product For Oral Use Comprising A Liquid Permeable Cover Material And A Filling MaterialSWEDISH MATCH NORTH EUROPEJun 18, 2025IMPERIAL TOBACCO
EP4241701
Transcatheter Atrio-Ventricular Valve ProsthesisHIGHLIFEJun 18, 2025STRAWMAN
EP3842456
Interleukin-31 Monoclonal AntibodyZOETIS SERVICESJun 16, 2025MARGARET DIXON
EP3490398
Artificial Lash ExtensionsLASHIFYJun 4, 2025MARGARET DIXON
EP3738447
Electronic Vapour Provision SystemNICOVENTURESMay 28, 2025IMPERIAL TOBACCO
EP3847911
Aerosol Delivery Device Including A Ceramic Wicking ElementRAI STRATEGICMay 27, 2025IMPERIAL TOBACCO
EP3265029
Tavi Anchoring Assist DeviceGRANADAMay 21, 2025STRAWMAN
EP3653645
Interleukin-31 Monoclonal AntibodyZOETIS SERVICESMay 21, 2025MARGARET DIXON
EP4209499
Charged Depth Filtration Of Antigen-Binding ProteinsAMGENMay 7, 2025MARGARET DIXON

Top clients of Mewburn Ellis

Top companies who are the clients of Mewburn Ellis

CompanyTotal
MARGARET DIXON51
IMPERIAL TOBACCO50
STRAWMAN42
DANISCO12
JG OPPOSITIONS9
REGENERON PHARMACEUTICALS4
NERUDIA4
NONWOVENN3
MICROS CHANGSHU LUBRICATION TECHNOLOGY3
ABBVIE3