Method And Process For The Pretreatment Of Lignocellulosic Biomass

Patent No. EP2500466 (titled "Method And Process For The Pretreatment Of Lignocellulosic Biomass") was filed by Andritz on Feb 26, 2009. The application was issued on Mar 20, 2019.

Patent Summary

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Patent Family

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.

CompanyOpposition DateRepresentative
VALMETFeb 3, 2017ZUMSTEIN
BIOCHEMTEXAug 5, 2016UEXKULL & STOLBERG

Dossier Documents

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EP2500466

ANDRITZ
Application Number
EP12171991A
Filing Date
Feb 26, 2009
Status
Patent Maintained As Amended
Feb 15, 2019
Publication Date
Mar 20, 2019