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High Quality Paperboard And Products Made Thereof - EP1861544

The patent EP1861544 was granted to Stora Enso on Jul 5, 2017. The application was originally filed on Feb 9, 2006 under application number EP06708158A. The patent is currently recorded with a legal status of "Revoked".

EP1861544

STORA ENSO
Application Number
EP06708158A
Filing Date
Feb 9, 2006
Status
Revoked
Jul 3, 2020
Publication Date
Jul 5, 2017
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

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 DateRepresentativeOpposition Status

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BILLERUDKORSNASApr 5, 2018KRANSELL & WENNBORG KBADMISSIBLE
METSA BOARDApr 5, 2018LAINEADMISSIBLE

Patent Citations (20) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP0511185
INTERNATIONAL-SEARCH-REPORTFR2550993
INTERNATIONAL-SEARCH-REPORTGB1405006
INTERNATIONAL-SEARCH-REPORTUS2005257909
INTERNATIONAL-SEARCH-REPORTUS4913773
INTERNATIONAL-SEARCH-REPORTUS5169496
INTERNATIONAL-SEARCH-REPORTUS5603997
INTERNATIONAL-SEARCH-REPORTWO9526441
INTERNATIONAL-SEARCH-REPORTWO9902777
OPPOSITIONUS2005257909
OPPOSITIONUS5603997
OPPOSITIONUS5916417
OPPOSITIONUS6221212
OPPOSITIONWO9902777
OTHEREP1861544
OTHERUS2005257909
OTHERUS5603997
OTHERUS5916417
OTHERUS6221212
OTHERWO9902777

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Date

    Description

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