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IP Verse

Methods For Treating Severe Atopic Dermatitis By Administering An Il-4R Inhibitor - EP3515465

The patent EP3515465 was granted to Regeneron Pharmaceuticals on Feb 7, 2024. The application was originally filed on Sep 21, 2017 under application number EP17777145A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3515465

REGENERON PHARMACEUTICALS
Application Number
EP17777145A
Filing Date
Sep 21, 2017
Status
Granted And Under Opposition
Jan 5, 2024
Publication Date
Feb 7, 2024
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

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BRAND MURRAY FULLERNov 7, 2024BRAND MURRAY FULLERADMISSIBLE
DORRIESNov 7, 2024DORRIESADMISSIBLE
DORRIESNov 7, 2024DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMANADMISSIBLE
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBNov 7, 2024-ADMISSIBLE
BOULT WADE TENNANTNov 6, 2024BOULT WADE TENNANTADMISSIBLE
RUMINov 6, 2024TER MEER STEINMEISTER & PARTNERADMISSIBLE
SECERNANov 6, 2024SECERNAADMISSIBLE
BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBBNov 5, 2024ENGELHARDADMISSIBLE

Patent Citations (12) New

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

Citation PhasePublication Number
DESCRIPTIONUS2014072583
DESCRIPTIONUS7186809
DESCRIPTIONUS7605237
DESCRIPTIONUS7608693
DESCRIPTIONUS7638606
DESCRIPTIONUS8092804
DESCRIPTIONUS8679487
DESCRIPTIONUS8877189
DESCRIPTIONUS8945559
OPPOSITIONWO2014039461
OPPOSITIONWO2015127229
OPPOSITIONWO2018057776

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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