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Purifying Crude Furan 2,5-Dicarboxylic Acid By Hydrogenation

PatentPatent Analysis

EP2864306

EASTMAN CHEMICAL
Application Number
EP13729902A
Filing Date
Jun 10, 2013
Status
Opposition Rejected
Feb 12, 2021
Grant Date
Mar 21, 2018
External Links
Slate, Register, Google Patents
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The patent EP2864306B8 was granted to Eastman Chemical on Mar 21, 2018 following the initial filing on Jun 10, 2013 under the application number EP13729902A . The current legal status of the patent is Opposition Rejected.

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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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SYNVINA CVOct 10, 2018ADMISSIBLE

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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