The weekly litigation news digest is live. Subscribe now

Piperidin-4-Yl Azetidine Derivatives As Jak1 Inhibitors - EP3050882

The patent EP3050882 was granted to Incyte on Jan 31, 2018. The application was filed on Mar 9, 2011 under application number EP15195698A. The patent is currently recorded with a legal status of "Revoked".

EP3050882

INCYTE
Application Number
EP15195698A
Filing Date
Mar 9, 2011
Status
Revoked
Jul 12, 2019
Publication Date
Jan 31, 2018
External Links
Slate, Register, Google Patents

Patent Summary

Selective JAK1 inhibitors for treating diseases associated with JAK1 overactivity, such as autoimmune disorders, allograft rejection, and cancers. The compounds are derived from a specific chemical structure and have selectivity for inhibiting JAK1 over other JAKs like JAK2, JAK3, and TYK2. This provides therapeutic advantages by avoiding unnecessary immunosuppression and anemia/bleeding side effects associated with less selective JAK inhibitors. The compounds can be administered alone or in combination therapies for treating diseases involving JAK1 overactivity.

Patent Family

Patent Family

Patent Oppositions

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
GENERICS UKOct 31, 2018ELKINGTON AND FIFEADMISSIBLE

Patent Citations (30) New

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

Citation PhasePublication Number
DESCRIPTIONUS20040578491
DESCRIPTIONUS20060637545
DESCRIPTIONUS5521184
DESCRIPTIONWO0009495
DESCRIPTIONWO0053595
DESCRIPTIONWO0114402
DESCRIPTIONWO0164655
DESCRIPTIONWO0200196
DESCRIPTIONWO03024967
DESCRIPTIONWO03037347
DESCRIPTIONWO03048111
DESCRIPTIONWO03099771
DESCRIPTIONWO2004005281
DESCRIPTIONWO2004046120
DESCRIPTIONWO2004056786
DESCRIPTIONWO2004080980
DESCRIPTIONWO2005028444
DESCRIPTIONWO2006056399
DESCRIPTIONWO2007090748
OPPOSITIONEP2275103
OPPOSITIONUS2009233903
OPPOSITIONWO2007070514
OPPOSITIONWO2007117494
OPPOSITIONWO2010039939
OPPOSITIONWO2012068450
SEARCHUS2009233903
SEARCHWO2007070514
SEARCHWO2007117494
SEARCHWO2010039939
SEARCHWO2012068450

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