IP Verse

Pharmaceutical Composition Containing Rifaximin Alpha&Delta

PatentPatent Analysis

EP3294270

SANDOZ
Application Number
EP17712970A
Filing Date
Mar 22, 2017
Status
Revoked
Feb 14, 2024
Grant Date
Sep 12, 2018
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP3294270B1 was granted to Sandoz on Sep 12, 2018 following the initial filing on Mar 22, 2017 under the application number EP17712970A . The current legal status of the patent is Revoked.

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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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ALFASIGMAJun 12, 2019ADMISSIBLE
ALFRED E TIEFENBACHERJun 12, 2019ADMISSIBLE

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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