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Closed Loop Oxygen Control - EP3691727

The patent EP3691727 was granted to Fisher & Paykel Healthcare on Jan 22, 2025. The application was originally filed on Oct 5, 2018 under application number EP18864962A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3691727

FISHER & PAYKEL HEALTHCARE
Application Number
EP18864962A
Filing Date
Oct 5, 2018
Status
Granted And Under Opposition
Dec 20, 2024
Publication Date
Jan 22, 2025
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.

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WINTEROct 21, 2025WINTERADMISSIBLE

Patent Citations (27) New

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

Citation PhasePublication Number
DESCRIPTIONUS2014275901
DESCRIPTIONWO2016157104
EXAMINATIONWO2013151447
INTERNATIONAL-SEARCH-REPORTUS2006011199
INTERNATIONAL-SEARCH-REPORTUS2014275901
INTERNATIONAL-SEARCH-REPORTUS2016082220
INTERNATIONAL-SEARCH-REPORTUS5365922
OPPOSITIONUS2002112726
OPPOSITIONUS2009241956
OPPOSITIONUS2009320836
OPPOSITIONUS2010224191
OPPOSITIONUS2012240927
OPPOSITIONUS2015059745
OPPOSITIONUS6671529
OPPOSITIONUS6761165
OPPOSITIONUS7527054
OPPOSITIONUS8596270
OPPOSITIONWO2016133406
OPPOSITIONWO2016155083
OPPOSITIONWO2017059530
OPPOSITIONWO2019070136
SEARCHDE102010035167
SEARCHUS2009320836
SEARCHUS2016022952
SEARCHUS2016045696
SEARCHWO2016133406
SEARCHWO2016157104

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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