The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Non-Lipidated Variants Of Neisseria Meningitidis Orf2086 Antigens - EP3549601

The patent EP3549601 was granted to Wyeth on Feb 24, 2021. The application was originally filed on Sep 8, 2011 under application number EP19166124A. The patent is currently recorded with a legal status of "Revoked".

EP3549601

WYETH
Application Number
EP19166124A
Filing Date
Sep 8, 2011
Status
Revoked
Feb 2, 2024
Publication Date
Feb 24, 2021
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

Get instant alerts for new oppositions and patent status changes

JG OPPOSITIONSNov 23, 2021WILDINGADMISSIBLE

Patent Citations (36) New

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

Citation PhasePublication Number
DESCRIPTIONUS20100381837
DESCRIPTIONEP1296713
DESCRIPTIONEP1326634
DESCRIPTIONUS2006257413
DESCRIPTIONUS2009202593
DESCRIPTIONUS4554101
DESCRIPTIONUS4708871
DESCRIPTIONUS4912094
DESCRIPTIONUS5057540
DESCRIPTIONUS5078996
DESCRIPTIONUS5254339
DESCRIPTIONUS5723127
DESCRIPTIONUS6113918
DESCRIPTIONUS6149919
DESCRIPTIONUS6165995
DESCRIPTIONUS6207646
DESCRIPTIONUS6299884
DESCRIPTIONUS6610310
DESCRIPTIONUS7115730
DESCRIPTIONUS7285281
DESCRIPTIONUS7291588
DESCRIPTIONUS7332174
DESCRIPTIONUS7361355
DESCRIPTIONUS7384640
DESCRIPTIONWO0018434
DESCRIPTIONWO03063766
DESCRIPTIONWO2007127668
DESCRIPTIONWO2009109550
OPPOSITIONEP1442047
OPPOSITIONEP2341063
OPPOSITIONEP2343308
OPPOSITIONEP2613806
OPPOSITIONWO03063766
OPPOSITIONWO2008079372
SEARCHUS2007082007
SEARCHWO2007060548

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents