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Wound Dressing - EP3746020

The patent EP3746020 was granted to Lohmann & Rauscher on Aug 23, 2023. The application was originally filed on Jan 8, 2019 under application number EP19700217A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3746020

LOHMANN & RAUSCHER
Application Number
EP19700217A
Filing Date
Jan 8, 2019
Status
Granted And Under Opposition
Jul 21, 2023
Grant Date
Aug 23, 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

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ESSITY HYGIENE AND HEALTH AKTIEBOLAGMay 23, 2024COHAUSZ & FLORACKADMISSIBLE
ESSITY HYGIENE AND HEALTH AKTIEBOLAGMay 23, 2024ESSITY HYGIENE AND HEALTHADMISSIBLE

Patent Citations (18) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONEP2410962
DESCRIPTIONWO2015059501
INTERNATIONAL-SEARCH-REPORTEP2338529
INTERNATIONAL-SEARCH-REPORTUS2004126413
INTERNATIONAL-SEARCH-REPORTUS2010179463
INTERNATIONAL-SEARCH-REPORTWO9514451
OPPOSITIONBE1019122
OPPOSITIONEP0769283
OPPOSITIONUS4915102
OPPOSITIONUS5628724
OPPOSITIONUS7982087
OPPOSITIONUS9820888
OPPOSITIONWO2010048480
OPPOSITIONWO2012150235
OPPOSITIONWO2015059501
OPPOSITIONWO2015124936
OPPOSITIONWO2017081469
OPPOSITIONWO9825559

Non-Patent Literature (NPL) Citations (1) New

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

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Superabsorber", Wikipedia, pages 1 - 2, Wikipedia, URL: https://de.wikipedia.org/w/index.php?title=Superabsorber&oldid=259352054, XP093322097-

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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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