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Pharmaceutical Composition Comprising Drospirenone And Contraceptive Kit

PatentPatent Analysis

EP3632448

LABORATORIOS LEON FARMA
Application Number
EP19209672A
Filing Date
Jun 28, 2011
Status
Granted And Under Opposition
Dec 10, 2021
Grant Date
Jan 12, 2022
External Links
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EP3313408B1

Biblio Summary

The patent EP3632448B1 was granted to Laboratorios Leon Farma on Jan 12, 2022 following the initial filing on Jun 28, 2011 under the application number EP19209672A . The current legal status of the patent is Granted And Under Opposition.

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Patent Oppositions filed by Competitors

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.

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ADALVOOct 12, 2022ADMISSIBLE
LUIGIOct 12, 2022ADMISSIBLE

Dossier Documents of the Patent

The dossier documents provide a comprehensive record of the patent’s prosecution history, including filings, correspondence, and decisions made by patent offices. These documents are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination. It also includes the oppositions documents filed against the patent.

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