The Weekly Litigation News Digest is now live. Subscribe now

IP Verse

Il-2 Dosage Regimen For Treating Systemic Lupus Erythematosus - EP3443979

The patent EP3443979 was granted to Assistance Publique Hpitaux DE Paris on May 27, 2020. The application was originally filed on Mar 9, 2012 under application number EP18179669A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3443979

ASSISTANCE PUBLIQUE HPITAUX DE PARIS
Application Number
EP18179669A
Filing Date
Mar 9, 2012
Status
Granted And Under Opposition
Apr 24, 2020
Publication Date
May 27, 2020
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

STRAWMANFeb 26, 2021MEWBURN ELLISADMISSIBLE

Patent Citations (28) New

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

Citation PhasePublication Number
DESCRIPTIONEP0109748
DESCRIPTIONEP0118617
DESCRIPTIONEP0136489
DESCRIPTIONEP0200280
DESCRIPTIONUS4530787
DESCRIPTIONUS4604377
DESCRIPTIONUS4656132
DESCRIPTIONUS4748234
DESCRIPTIONUS4752585
OPPOSITIONEP0262802
OPPOSITIONUS2011150826
OPPOSITIONUS5466447
OPPOSITIONWO02078624
OPPOSITIONWO2005007121
OPPOSITIONWO2007084651
OPPOSITIONWO2009112502
OPPOSITIONWO2010049438
OPPOSITIONWO2010085495
OPPOSITIONWO2012065212
OPPOSITIONWO9114444
OPPOSITIONWO9918992
OPPOSITIONWO9926660
SEARCHEP0262802
SEARCHUS5466447
SEARCHWO02078624
SEARCHWO2007084651
SEARCHWO2010049438
SEARCHWO2012065212

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