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IP Verse

Methods For Treating Or Preventing Asthma By Administering An Il-4R Antagonist - EP3703818

The patent EP3703818 was granted to Regeneron Pharmaceuticals on Nov 1, 2023. The application was originally filed on Oct 29, 2018 under application number EP18799655A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3703818

REGENERON PHARMACEUTICALS
Application Number
EP18799655A
Filing Date
Oct 29, 2018
Status
Granted And Under Opposition
Sep 29, 2023
Publication Date
Nov 1, 2023
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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DR H ULRICH DORRIESAug 1, 2024DORRIESADMISSIBLE
DR H ULRICH DORRIESAug 1, 2024DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMANADMISSIBLE
LUIGIAug 1, 2024TER MEER STEINMEISTER & PARTNERADMISSIBLE
MICHALSKI HUTTERAMNN & PARTNER PATENTANWALTE MBBAug 1, 2024-ADMISSIBLE
HAMPTON KNOWLESJul 31, 2024D YOUNGADMISSIBLE
BOEHMERT & BOEHMERT ANWALTSPARTNERSCHAFT MBBJul 30, 2024ENGELHARDADMISSIBLE
BOULT WADE TENNANTJul 30, 2024BOULT WADE TENNANTADMISSIBLE
LANYON OPPOSITIONSJul 30, 2024PINSENT MASONSADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
DESCRIPTIONUS2012097565
DESCRIPTIONUS6596541
DESCRIPTIONUS6927044
DESCRIPTIONUS7582298
DESCRIPTIONUS8178098
INTERNATIONAL-SEARCH-REPORTWO2015127229
INTERNATIONAL-SEARCH-REPORTWO2016077675
OPPOSITIONWO2014031610
OPPOSITIONWO2015127229
OPPOSITIONWO2019089473

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.

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    Description

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