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IP Verse

Risperidone Sustained Release Microsphere Composition - EP3199146

The patent EP3199146 was granted to Nanjing Luye Pharmaceutical on Jul 17, 2019. The application was originally filed on Apr 10, 2012 under application number EP16179390A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3199146

NANJING LUYE PHARMACEUTICAL
Application Number
EP16179390A
Filing Date
Apr 10, 2012
Status
Opposition Rejected
Apr 2, 2022
Publication Date
Jul 17, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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
ALKERMES PHARMA IRELANDApr 17, 2020ATKINSADMISSIBLE
AERAApr 14, 2020-ADMISSIBLE

Patent Citations (6) New

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

Citation PhasePublication Number
DESCRIPTIONCN101653422
DESCRIPTIONCN1137756
OPPOSITIONCN101653422
OPPOSITIONEP0058481
OPPOSITIONEP2701687
OPPOSITIONWO2008142153

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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