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IP Verse

Pharmaceutical Compositions Of Roflumilast In Aqueous Blends Of Water-Miscible, Pharmaceutically Acceptable Solvents - EP3684334

The patent EP3684334 was granted to Arcutis on Dec 6, 2023. The application was filed on Sep 19, 2018 under application number EP18783250A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3684334

ARCUTIS
Application Number
EP18783250A
Filing Date
Sep 19, 2018
Status
Granted And Under Opposition
Nov 3, 2023
Publication Date
Dec 6, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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
TEVA PHARMACEUTICALSAug 13, 2024ELKINGTON AND FIFEADMISSIBLE

Patent Citations (19) New

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

Citation PhasePublication Number
DESCRIPTIONUS20100846079
DESCRIPTIONEP1511516
DESCRIPTIONUS5712298
DESCRIPTIONUS6074670
DESCRIPTIONUS7951398
DESCRIPTIONUS8431154
DESCRIPTIONUS9205044
DESCRIPTIONUS9649302
DESCRIPTIONWO2013030789
DESCRIPTIONWO2015132708
DESCRIPTIONWO9501338
INTERNATIONAL-SEARCH-REPORTUS2007259009
INTERNATIONAL-SEARCH-REPORTUS2012252793
INTERNATIONAL-SEARCH-REPORTUS2014296191
OPPOSITIONUS2007259009
OPPOSITIONUS2012252793
OPPOSITIONUS2014296191
OPPOSITIONUS9907788
OPPOSITIONWO03099334

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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