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IP Verse

A Method For Treating Melanoma Using A Herpes Simplex Virus And An Immune Checkpoint Inhibitor - EP3381942

The patent EP3381942 was granted to Amgen on Oct 1, 2025. The application was filed on Aug 30, 2013 under application number EP18157842A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3381942

AMGEN
Application Number
EP18157842A
Filing Date
Aug 30, 2013
Status
Patent Maintained As Amended
Aug 29, 2025
Publication Date
Oct 1, 2025
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentativeOpposition Status
HOFFMANN EITLEJan 13, 2022-WITHDRAWN

Patent Citations (25) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS5811097
DESCRIPTIONUS5855887
DESCRIPTIONUS6051227
DESCRIPTIONUS6207157
DESCRIPTIONUS6682736
DESCRIPTIONUS6984720
DESCRIPTIONUS7223593
DESCRIPTIONUS7488802
DESCRIPTIONUS7537924
DESCRIPTIONUS7605238
DESCRIPTIONUS7943743
DESCRIPTIONUS8008449
DESCRIPTIONUS8168757
DESCRIPTIONUS8217149
DESCRIPTIONWO03042402
DESCRIPTIONWO2008156712
DESCRIPTIONWO2010036959
DESCRIPTIONWO2010089411
DESCRIPTIONWO2011066342
DESCRIPTIONWO2011082400
DESCRIPTIONWO2011159877
DESCRIPTIONWO2011161699
OPPOSITIONEP137602215
OPPOSITIONWO2014036412
SEARCHWO0153506

Dossier Documents

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    Description

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