IP Verse

Mewburn Ellis patent opposition 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
EP4208054
Cartomizer For An Aerosol Generating Device With Leakage PreventionJAPAN TOBACCOAug 5, 2025IMPERIAL TOBACCO
EP3059292
Low- And Medium-Temperature RefrigerationARKEMA FRANCEJul 24, 2025THE CHEMOURS FC
EP4018849
A Pouched Product For Oral UseSWEDISH MATCH NORTH EUROPEJul 23, 2025IMPERIAL TOBACCO
EP4014764
Electronic Smoking Article Comprising One Or More MicroheatersRAI STRATEGICJul 15, 2025IMPERIAL TOBACCO
EP4226941
Pegylated Liposomes For Delivery Of Immunogen-Encoding RnaGLAXOSMITHKLINEJul 15, 2025MODERNATX
EP4232320
Headrest Equipped With Loudspeakers, And Associated SeatFOCAL JMLABJul 8, 2025PSS BELGIUM
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

Top clients of Mewburn Ellis

Top companies who are the clients of Mewburn Ellis

CompanyTotal
IMPERIAL TOBACCO53
MARGARET DIXON51
STRAWMAN42
DANISCO12
JG OPPOSITIONS10
NERUDIA4
REGENERON PHARMACEUTICALS4
NONWOVENN3
F HOFFMANN LA ROCHE3
ABBVIE3