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IP Verse

Sustained Release Formulations Using Non-Aqueous Carriers - EP2341905

The patent EP2341905 was granted to Amylin Pharmaceuticals on Sep 13, 2023. The application was filed on Sep 4, 2009 under application number EP09812292A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2341905

AMYLIN PHARMACEUTICALS
Application Number
EP09812292A
Filing Date
Sep 4, 2009
Status
Patent Maintained As Amended
Aug 11, 2023
Publication Date
Sep 13, 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
INSTONEJan 28, 2021APPLEYARD LEESADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
DESCRIPTIONUS5424286
DESCRIPTIONUS6479065
DESCRIPTIONUS6495164
DESCRIPTIONUS6667061
DESCRIPTIONUS6824822
DESCRIPTIONUS6858576
DESCRIPTIONUS6872700
DESCRIPTIONUS6956025
DESCRIPTIONUS7157555
DESCRIPTIONUS7220721
DESCRIPTIONUS7223440
DESCRIPTIONUS7223725
DESCRIPTIONUS7456254
DESCRIPTIONUS7563871
DESCRIPTIONWO2007022518
DESCRIPTIONWO2007139941
INTERNATIONAL-SEARCH-REPORTUS2004224030
INTERNATIONAL-SEARCH-REPORTUS2008146490
OPPOSITIONEP2011452
OPPOSITIONWO2005110425
OPPOSITIONWO2007024700
SEARCHUS2004224030
SEARCHWO2005102293

Dossier Documents

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    Description

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