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Method And Intermediate For The Production Of Highly Refined Or Microfibrillated Cellulose - EP2885458B1

EP2885458

STORA ENSO OYJ
Application Number
EP13830431A
Filing Date
Aug 16, 2013
Status
Granted And Under Opposition
Mar 23, 2018
Grant Date
Apr 25, 2018
External Links
Slate, Register, Google Patents
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Bibliography

The patent EP2885458B1 was granted to Stora Enso OYJ on Apr 25, 2018 following the initial filing on Aug 16, 2013 under the application number EP13830431A . The current legal status of the patent is Granted And Under Opposition.

Patent Summary

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Patent Oppositions (2)

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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FIBERLEANJan 25, 2019ADMISSIBLE
BILLERUDKORSNASJan 25, 2019WITHDRAWN

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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