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Methods Of Treating Or Preventing Spinal Muscular Atrophy - EP3999643

The patent EP3999643 was granted to Biogen MA on Nov 22, 2023. The application was originally filed on Jul 16, 2020 under application number EP20753556A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3999643

BIOGEN MA
Application Number
EP20753556A
Filing Date
Jul 16, 2020
Status
Granted And Under Opposition
Oct 20, 2023
Publication Date
Nov 22, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (5)

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

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ADALVOAug 22, 2024CASALPRIM CASTELLAADMISSIBLE
GENERICS UKAug 21, 2024TER MEER STEINMEISTER & PARTNERADMISSIBLE
TEVA PHARMACEUTICALSAug 21, 2024VON KAUFFMANNADMISSIBLE
POLPHARMAAug 20, 2024ELKINGTON AND FIFEADMISSIBLE
SANDOZAug 13, 2024ELKINGTON AND FIFEADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONWO2007002390
DESCRIPTIONWO2011032109
DESCRIPTIONWO2019122125
DESCRIPTIONWO2019147960
DESCRIPTIONWO2019197954
INTERNATIONAL-SEARCH-REPORTWO2014110291
INTERNATIONAL-SEARCH-REPORTWO2016040748
OPPOSITIONEP3449926
OPPOSITIONWO2010148249
OPPOSITIONWO2014110291
OPPOSITIONWO2016040748
OPPOSITIONWO2021016032

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

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