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IP Verse

Recyclable Paper Packaging With High Barrier To Water Vapor And Oxygen - EP4076944

The patent EP4076944 was granted to Constantia Pirk on Nov 1, 2023. The application was filed on Nov 27, 2020 under application number EP20817234A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4076944

CONSTANTIA PIRK
Application Number
EP20817234A
Filing Date
Nov 27, 2020
Status
Granted And Under Opposition
Sep 29, 2023
Publication Date
Nov 1, 2023
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (3)

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
MARKS & CLERKJul 31, 2024MARKS & CLERKADMISSIBLE
AMCOR FLEXIBLES NORTH AMERICAJul 31, 2024VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBWITHDRAWN
TETRA LAVAL & FINANCEJul 29, 2024BECK GREENERADMISSIBLE

Patent Citations (47) New

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

Citation PhasePublication Number
DESCRIPTIONEP3194164
DESCRIPTIONWO2013086950
INTERNATIONAL-SEARCH-REPORTDE102017201449
INTERNATIONAL-SEARCH-REPORTUS2018304607
INTERNATIONAL-SEARCH-REPORTUS2019176455
INTERNATIONAL-SEARCH-REPORTWO2012123085
OPPOSITIONDE102017201449
OPPOSITIONEP0530662
OPPOSITIONEP1342567
OPPOSITIONEP3409470
OPPOSITIONEP3594406
OPPOSITIONJP2000128144
OPPOSITIONJP2000185729
OPPOSITIONJP2000203556
OPPOSITIONJP2005096779
OPPOSITIONJPH0713717U
OPPOSITIONJPH10218170
OPPOSITIONUS2018304607
OPPOSITIONUS2018319559
OPPOSITIONUS2018354690
OPPOSITIONUS2019176455
OPPOSITIONUS2020122439
OPPOSITIONUS4561920
OPPOSITIONUS5591520
OPPOSITIONWO03093009
OPPOSITIONWO2006027662
OPPOSITIONWO2009017588
OPPOSITIONWO2009112255
OPPOSITIONWO2009112256
OPPOSITIONWO2011003564
OPPOSITIONWO2013032932
OPPOSITIONWO2013041469
OPPOSITIONWO2013086950
OPPOSITIONWO2015151027
OPPOSITIONWO2017102704
OPPOSITIONWO2018107177
OPPOSITIONWO2018202479
OPPOSITIONWO2019012075
OPPOSITIONWO9716312
OTHEREP0530662
OTHERJP2000128144
OTHERUS5591520
OTHERWO03093009
OTHERWO2006027662
OTHERWO2009112256
OTHERWO2013041469
OTHERWO9716312

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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