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Filtering Method Suitable For Isolating And/Or Quantifying, From A Sample, At Least One Substance To Be Investigated - EP3897913B1

PatentPatent Analysis

EP3897913

ANALYTIK JENA
Application Number
EP19812978A
Filing Date
Nov 28, 2019
Status
Granted And Under Opposition
Feb 17, 2023
Grant Date
Mar 22, 2023
External Links
Slate, Register, Google Patents

Bibliography

The patent EP3897913B1 was granted to Analytik Jena on Mar 22, 2023 following the initial filing on Nov 28, 2019 under the application number EP19812978A . The current legal status of the patent is Granted And Under Opposition.

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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.

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SARTORIUS STEDIM BIOTECHDec 22, 2023ADMISSIBLE

Dossier Documents

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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