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IP Verse

Portion Container Made Of Biodegradable Fiber Material - EP4045436

The patent EP4045436 was granted to Kiefel on Jun 28, 2023. The application was filed on Oct 1, 2020 under application number EP20803080A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4045436

KIEFEL
Application Number
EP20803080A
Filing Date
Oct 1, 2020
Status
Granted And Under Opposition
May 26, 2023
Publication Date
Jun 28, 2023
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
AWA NORWAYMar 27, 2024-ADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
DESCRIPTIONEP0447792
EXAMINATIONEP3016888
EXAMINATIONEP3030503
EXAMINATIONEP3060498
INTERNATIONAL-SEARCH-REPORTEP3016888
INTERNATIONAL-SEARCH-REPORTEP3030503
INTERNATIONAL-SEARCH-REPORTEP3060498
OPPOSITIONDE202017005008U
OPPOSITIONEP3016888
OPPOSITIONEP3060498
OPPOSITIONUS8062477
OPPOSITIONWO2010034663
OPPOSITIONWO2014019027
OPPOSITIONWO2018002223
OPPOSITIONWO2018049460
OPPOSITIONWO2019064017

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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