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Heat-Sealable Paperboard - EP3914770

The patent EP3914770 was granted to Stora Enso OYJ on Mar 12, 2025. The application was filed on Jan 24, 2020 under application number EP20703290A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3914770

STORA ENSO OYJ
Application Number
EP20703290A
Filing Date
Jan 24, 2020
Status
Granted And Under Opposition
Feb 7, 2025
Publication Date
Mar 12, 2025
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
BILLERUD AKTIEBOLAG PUBLDec 11, 2025KRANSELL & WENNBORG KBADMISSIBLE

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONEP2358942
DESCRIPTIONUS9771688
DESCRIPTIONWO2015155413
DESCRIPTIONWO2018116118
INTERNATIONAL-SEARCH-REPORTEP0543793
INTERNATIONAL-SEARCH-REPORTJP2008087784
INTERNATIONAL-SEARCH-REPORTUS2016348318
INTERNATIONAL-SEARCH-REPORTUS2018058010
INTERNATIONAL-SEARCH-REPORTUS5635279
INTERNATIONAL-SEARCH-REPORTWO02053838
INTERNATIONAL-SEARCH-REPORTWO2006007239
INTERNATIONAL-SEARCH-REPORTWO2013098026
INTERNATIONAL-SEARCH-REPORTWO2018116118
INTERNATIONAL-SEARCH-REPORTWO9854410
OTHERUS2007020462
OTHERWO2012061800
OTHERWO2017220662

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.

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    Description

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