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Process For Enhancing The Molecular Weight Of A Polyester

PatentPatent Analysis

EP3378881

FURANIX
Application Number
EP18169328A
Filing Date
Mar 11, 2015
Status
Opposition Rejected
Jan 17, 2025
Grant Date
Feb 9, 2022
External Links
Slate, Register, Google Patents
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The patent EP3378881B1 was granted to Furanix on Feb 9, 2022 following the initial filing on Mar 11, 2015 under the application number EP18169328A . 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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STORA ENSO OYJNov 8, 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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