The weekly litigation news digest is live. Subscribe now

IP Verse

Recombinant Adeno-Associated Virus Particle Purification Comprising An Affinity Purification Step - EP3256574

The patent EP3256574 was granted to Association Franaise Contre LES Myopathies on Nov 25, 2020. The application was filed on Feb 9, 2016 under application number EP16704576A. The patent is currently recorded with a legal status of "Revoked".

EP3256574

ASSOCIATION FRANAISE CONTRE LES MYOPATHIES
Application Number
EP16704576A
Filing Date
Feb 9, 2016
Status
Revoked
Mar 21, 2025
Publication Date
Nov 25, 2020
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (8)

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
EUROPEAN OPPOSITIONSAug 25, 2021SIMMONS & SIMMONSADMISSIBLE
J A KEMPAug 25, 2021J A KEMPADMISSIBLE
JAMES POOLEAug 25, 2021CARPMAELS & RANSFORDADMISSIBLE
JG OPPOSITIONSAug 25, 2021GREGSONADMISSIBLE
KONIG SZYNKA TILMANN VON RENESSEAug 25, 2021KONIG SZYNKA TILMANN VON RENESSE DUSSELDORFADMISSIBLE
KONIG SZYNKA TILMANN VON RENESSEAug 25, 2021KONIG SZYNKA TILMANN VON RENESSE PATENTANWALTE PARTNERSCHAFT MBB DUSSELDORFADMISSIBLE
DEFINITIONAug 24, 2021DEFINITIONADMISSIBLE
OETKEAug 24, 2021WALLINGER RICKER SCHLOTTER TOSTMANNADMISSIBLE

Patent Citations (33) New

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

Citation PhasePublication Number
DESCRIPTIONUS5139941
DESCRIPTIONUS5173414
DESCRIPTIONUS6376237
DESCRIPTIONWO03097797
DESCRIPTIONWO2011094198
DESCRIPTIONWO9201070
DESCRIPTIONWO9303769
INTERNATIONAL-SEARCH-REPORTWO2010148143
INTERNATIONAL-SEARCH-REPORTWO2011094198
OPPOSITIONEP15305188
OPPOSITIONEP2492347
OPPOSITIONUS2004106184
OPPOSITIONUS2004229335
OPPOSITIONUS2006088869
OPPOSITIONUS2007254352
OPPOSITIONUS2009325284
OPPOSITIONUS6566118
OPPOSITIONUS6660514
OPPOSITIONUS6841357
OPPOSITIONUS6989264
OPPOSITIONUS7625570
OPPOSITIONUS7851196
OPPOSITIONWO0148155
OPPOSITIONWO0212455
OPPOSITIONWO03039459
OPPOSITIONWO03097797
OPPOSITIONWO2005118792
OPPOSITIONWO2010148143
OPPOSITIONWO2011094198
OPPOSITIONWO2013036118
OPPOSITIONWO2016128408
OPPOSITIONWO9708298
OPPOSITIONWO9822588

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