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Heat-Sealable Paperboard Structures And Associated Paperboard-Based Containers - EP3784833

The patent EP3784833 was granted to Westrock MWV on Jan 24, 2024. The application was originally filed on Apr 22, 2019 under application number EP19727129A. The patent is currently recorded with a legal status of "Revoked".

EP3784833

WESTROCK MWV
Application Number
EP19727129A
Filing Date
Apr 22, 2019
Status
Revoked
Sep 12, 2025
Publication Date
Jan 24, 2024
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

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KEMIRA OYJOct 24, 2024BERGGRENADMISSIBLE
BILLERUD AKTIEBOLAG PUBLSep 25, 2024KRANSELL & WENNBORG KBADMISSIBLE

Patent Citations (13) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTWO2010135613
INTERNATIONAL-SEARCH-REPORTWO2016170229
OPPOSITIONAU2005202121
OPPOSITIONEP2719825
OPPOSITIONUS2012302660
OPPOSITIONWO2010086511
OPPOSITIONWO2010135613
OPPOSITIONWO2012134455
OPPOSITIONWO2015155413
OPPOSITIONWO2018031388
OPPOSITIONWO2019160706
OTHEREP3784833
OTHERWO2019130179

Non-Patent Literature (NPL) Citations (3) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, "Cupforma SpecialTM - data sheet", storaenso, (20240501), storaenso, URL: https://www.storaenso.com/-/media/documents/download-center/documents/product-specifications/paperboard-materials/cupforma-special-en.pdf, XP093227956
OPPOSITION- Reinhard Sangl, Werner J. Auhorn, Thoralf Gliese, and Werner Kogler, "5 Coating Colors - Components, Make Down, and Properties", Reinhard Sangl, Werner J. Auhorn, Thoralf Gliese, and Werner Kogler, Herbert Holik, Handbook of Paper and Board, Volume 1, Munich, Germany , Corporate Media , (20130101), pages 235 - 290, ISBN 978-3-527-33184-0, XP009558506
OPPOSITION- Kugge, C. ; Johnson, B., "Improved barrier properties of double dispersion coated liner", Process in organic coatings, ELSEVIER BV, NL, NL , (20080601), vol. 62, no. 4, doi:10.1016/j.porgcoat.2008.03.006, ISSN 0300-9440, pages 430 - 435, XP022635059

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Dossier Documents

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