Method Of Producing A Containerboard From Pulp Comprising Nssc Pulp

Patent No. EP3026173 (titled "Method Of Producing A Containerboard From Pulp Comprising Nssc Pulp") was filed by Billerudkorsns on Nov 26, 2014. The application was issued on Dec 7, 2022.

Patent Summary

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Patent Family

Patent Oppositions (4)

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
MONDIJan 5, 2018CUNOW
SMURFIT KAPPA IRELANDJan 5, 2018FRKELLY
PAPERJan 5, 2018FISH & RICHARDSON PC
STORA ENSO OYJJan 5, 2018FORSTMEYER

Dossier Documents

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EP3026173

BILLERUDKORSNS
Application Number
EP14194891A
Filing Date
Nov 26, 2014
Status
Patent Maintained As Amended
Nov 4, 2022
Publication Date
Dec 7, 2022