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IP Verse

Methods For Treating Or Preventing Asthma By Administering An Il-4R Antagonist - EP4011915

The patent EP4011915 was granted to Regeneron Pharmaceuticals on Nov 15, 2023. The application was originally filed on Aug 20, 2013 under application number EP21199451A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4011915

REGENERON PHARMACEUTICALS
Application Number
EP21199451A
Filing Date
Aug 20, 2013
Status
Granted And Under Opposition
Sep 8, 2023
Publication Date
Nov 15, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (7)

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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HAMPTON KNOWLESJul 11, 2024D YOUNGADMISSIBLE
BOULT WADE TENNANTJul 10, 2024BOULT WADE TENNANTADMISSIBLE
SECERNAJul 10, 2024SECERNAADMISSIBLE
MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBJul 8, 2024MICHALSKI HUTTERMANN & PARTNER PATENTANWALTE MBBADMISSIBLE
DR H ULRICH DORRIESJul 3, 2024DORRIESADMISSIBLE
DR H ULRICH DORRIESJul 3, 2024DORRIES, HANS ULRICH , DF-MP DORRIES FRANK-MOLNIA & POHLMANADMISSIBLE
LUIGIOct 11, 2023TER MEER STEINMEISTER & PARTNERADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
DESCRIPTIONUS2012097565
DESCRIPTIONUS6596541
DESCRIPTIONUS6927044
DESCRIPTIONUS7582298
DESCRIPTIONUS7608693
DESCRIPTIONUS8178098
OPPOSITIONUS2003185821
OPPOSITIONUS8075887
OPPOSITIONWO2010053751
OPPOSITIONWO2011156000
OPPOSITIONWO2014031610
OTHERUS8075887
SEARCHWO2010053751

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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