Separation Of Fibers

Patent No. EP3853315 (titled "Separation Of Fibers") was filed by Circulose on Dec 18, 2019. The application was issued on Jun 15, 2022.

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.

CompanyOpposition DateRepresentative
SODRA SKOGSAGAMA EKONOMISKA FORENINGMar 15, 2023AWA SWEDEN

Dossier Documents

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EP3853315

CIRCULOSE
Application Number
EP19828265A
Filing Date
Dec 18, 2019
Status
Granted And Under Opposition
May 13, 2022
Publication Date
Jun 15, 2022