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
EP4368705
Method For Generating T-Cells Compatible For Allogenic TransplantationCELLECTISSep 30, 2025MARGARET DIXON
EP4225060
Aerosol-Generating Article Having A Shredded Tobacco Substrate And An Upstream SectionPHILIP MORRISSep 4, 2025IMPERIAL TOBACCO
EP4225064
Aerosol-Generating Article With Upstream Section, Hollow Tubular Element And Mouthpiece ElementPHILIP MORRISSep 4, 2025IMPERIAL TOBACCO
EP3634931
Fluids For Immersion CoolingM INNOVATIVE PROPERTIESAug 20, 2025THE CHEMOURS FC
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, 2025MODERNA
EP4232320
Headrest Equipped With Loudspeakers, And Associated SeatFOCAL JMLABJul 8, 2025PSS BELGIUM

Top clients of Mewburn Ellis

Top companies who are the clients of Mewburn Ellis

CompanyTotal
MARGARET DIXON60
IMPERIAL TOBACCO55
STRAWMAN49
DANISCO14
JG OPPOSITIONS13
MICROS CHANGSHU LUBRICATION TECHNOLOGY6
THE CHEMOURS FC6
NERUDIA4
NONWOVENN4
ABBVIE4