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A Method For Increasing The Reactivity Of Lignin - EP2993201

The patent EP2993201 was granted to UPM Kymmene on May 3, 2017. The application was originally filed on Mar 28, 2013 under application number EP15191860A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP2993201

UPM KYMMENE
Application Number
EP15191860A
Filing Date
Mar 28, 2013
Status
Opposition Rejected
Sep 20, 2019
Publication Date
May 3, 2017
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

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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STORA ENSO OYJFeb 2, 2018FORSTMEYERADMISSIBLE

Patent Citations (1) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONUS5010156

Dossier Documents

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