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IP Verse

Crystal Form Of (R)-N-Methylnaltrexone Bromide And Uses Thereof - EP3263571

The patent EP3263571 was granted to Progenics Pharmaceuticals on Aug 23, 2023. The application was filed on Mar 28, 2008 under application number EP17172002A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3263571

PROGENICS PHARMACEUTICALS
Application Number
EP17172002A
Filing Date
Mar 28, 2008
Status
Patent Maintained As Amended
Jul 21, 2023
Publication Date
Aug 23, 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
ISARPATENTAug 10, 2020ISARPATENTWITHDRAWN

Patent Citations (23) New

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

Citation PhasePublication Number
DESCRIPTIONUS2005124657
DESCRIPTIONUS4719215
DESCRIPTIONUS4861781
DESCRIPTIONUS5102887
DESCRIPTIONUS5159081
DESCRIPTIONUS5250542
DESCRIPTIONUS5270328
DESCRIPTIONUS5434171
DESCRIPTIONUS5972954
DESCRIPTIONWO2006127899
OPPOSITIONEP2134718
OPPOSITIONUS4176186
OPPOSITIONUS60921111
OPPOSITIONWO02098422
OPPOSITIONWO2004043964
OPPOSITIONWO2004091622
OPPOSITIONWO2006127899
OPPOSITIONWO2008034973
OPPOSITIONWO2008109156
SEARCHUS4176186
SEARCHWO2004043964
SEARCHWO2004091623
SEARCHWO2006127899

Dossier Documents

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    Description

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