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IP Verse

A Negative Pressure Wound Therapy (Npwt) Dressing - EP3915530

The patent EP3915530 was granted to Mlnlycke Health Care on Feb 21, 2024. The application was filed on May 25, 2020 under application number EP20176254A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3915530

MLNLYCKE HEALTH CARE
Application Number
EP20176254A
Filing Date
May 25, 2020
Status
Granted And Under Opposition
Jan 19, 2024
Publication Date
Feb 21, 2024
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
PAUL HARTMANNNov 21, 2024DREISS PATENTANWALTE PARTG MBBADMISSIBLE

Patent Citations (29) New

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

Citation PhasePublication Number
DESCRIPTIONEP20140194054
OPPOSITIONDE102012223399
OPPOSITIONEP0214867
OPPOSITIONEP2253294
OPPOSITIONEP2529765
OPPOSITIONUS2005080372
OPPOSITIONUS2012271257
OPPOSITIONUS2020085632
OPPOSITIONWO2007051599
OPPOSITIONWO2007113597
OPPOSITIONWO2008027449
OPPOSITIONWO2010141030
OPPOSITIONWO2011087871
OPPOSITIONWO2013007973
OPPOSITIONWO2013015827
OPPOSITIONWO2013029652
OPPOSITIONWO2016079037
OPPOSITIONWO2018086876
OPPOSITIONWO2018231815
OPPOSITIONWO2019040729
OPPOSITIONWO2019089944
OPPOSITIONWO2019129581
OPPOSITIONWO2020011691
OPPOSITIONWO2020055945
OPPOSITIONWO2020102214
SEARCHEP0541251
SEARCHWO2012156655
SEARCHWO2013007973
SEARCHWO9608223

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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