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IP Verse

Method And Apparatus For Producing Microfibrillated Cellulose Fiber - EP3341523

The patent EP3341523 was granted to Stora Enso OYJ on Dec 6, 2023. The application was filed on Aug 23, 2016 under application number EP16838645A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3341523

STORA ENSO OYJ
Application Number
EP16838645A
Filing Date
Aug 23, 2016
Status
Patent Maintained As Amended
Nov 3, 2023
Publication Date
Dec 6, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status
BILLERUDKORSNASOct 8, 2020KRANSELL & WENNBORG KB -

Patent Citations (30) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP1538257
INTERNATIONAL-SEARCH-REPORTEP2669427
INTERNATIONAL-SEARCH-REPORTWO2012072874
INTERNATIONAL-SEARCH-REPORTWO2013188657
INTERNATIONAL-SEARCH-REPORTWO2014106684
INTERNATIONAL-SEARCH-REPORTWO2014184442
OPPOSITIONEP1538257
OPPOSITIONEP2236664
OPPOSITIONEP2669427
OPPOSITIONJP2000250174
OPPOSITIONUS2005194477
OPPOSITIONUS2006192040
OPPOSITIONUS2008054107
OPPOSITIONUS2008057307
OPPOSITIONUS2011278385
OPPOSITIONUS5695136
OPPOSITIONUS5704559
OPPOSITIONUS7419112
OPPOSITIONUS7934672
OPPOSITIONWO2010131016
OPPOSITIONWO2011004301
OPPOSITIONWO2012072874
OPPOSITIONWO2012101330
OPPOSITIONWO2013072559
OPPOSITIONWO2013188657
OPPOSITIONWO2014031737
OPPOSITIONWO2014106684
OPPOSITIONWO2014184438
OPPOSITIONWO9600616
SEARCHWO2012089930

Dossier Documents

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