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IP Verse

Recyclable, Easily Tearable Packaging Laminate Having A Good Barrier Effect, And Method For Production Thereof - EP3840951

The patent EP3840951 was granted to Constantia Pirk on Mar 8, 2023. The application was filed on Aug 23, 2018 under application number EP18759609A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3840951

CONSTANTIA PIRK
Application Number
EP18759609A
Filing Date
Aug 23, 2018
Status
Granted And Under Opposition
Feb 3, 2023
Publication Date
Mar 8, 2023
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
MULLER BORE & PARTNER PATENTANWALTE PARTG MBBDec 7, 2023MULLER BORE & PARTNER PATENTANWALTE PARTG MBBADMISSIBLE
TREOFAN GERMANYDec 6, 2023MAI BESIERADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication Number
DESCRIPTIONEP0673759
DESCRIPTIONEP1769908
DESCRIPTIONWO2005113370
DESCRIPTIONWO2009017588
DESCRIPTIONWO2013032932
DESCRIPTIONWO2015175871
EXAMINATIONEP0673756
EXAMINATIONEP0911150
EXAMINATIONJPH06262737
EXAMINATIONUS2017136747
INTERNATIONAL-SEARCH-REPORTEP0673756
INTERNATIONAL-SEARCH-REPORTEP0911150
INTERNATIONAL-SEARCH-REPORTJPH06262737
INTERNATIONAL-SEARCH-REPORTUS2017136747
INTERNATIONAL-SEARCH-REPORTWO2018202479
OPPOSITIONEP0229715
OPPOSITIONEP0311293
OPPOSITIONEP1059163
OPPOSITIONEP3009263
OPPOSITIONEP3209496
OPPOSITIONUS2006127688
OPPOSITIONUS2008101733
OPPOSITIONUS2019283946
OPPOSITIONUS4561920
OPPOSITIONUS5153074
OPPOSITIONUS5512338
OPPOSITIONUS9561886
OPPOSITIONUS9662863
OPPOSITIONWO2010098762
OPPOSITIONWO2013041469
OPPOSITIONWO2015175871
OPPOSITIONWO2016128865
OPPOSITIONWO2017176681
OPPOSITIONWO2018042299
OPPOSITIONWO2018101464

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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