The Weekly Litigation News Digest is now live. Subscribe now

Portable Gas Exchange Device - EP3291854

The patent EP3291854 was granted to Novalung on Dec 18, 2019. The application was originally filed on May 9, 2016 under application number EP16721082A. The patent is currently recorded with a legal status of "Opposition Rejected".

EP3291854

NOVALUNG
Application Number
EP16721082A
Filing Date
May 9, 2016
Status
Opposition Rejected
Nov 5, 2021
Publication Date
Dec 18, 2019
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

Get instant alerts for new oppositions and patent status changes

CCORE TECHNOLOGYMar 24, 2020WILDHACK & JELLINEK PATENTANWALTEADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTUS2002161349
INTERNATIONAL-SEARCH-REPORTUS2009081079
INTERNATIONAL-SEARCH-REPORTUS2010101657
INTERNATIONAL-SEARCH-REPORTUS5308314
INTERNATIONAL-SEARCH-REPORTWO2013041950
INTERNATIONAL-SEARCH-REPORTWO2014012536
INTERNATIONAL-SEARCH-REPORTWO2014177944
OPPOSITIONEP0183250
OPPOSITIONJP2015039478
OPPOSITIONUS2009081079
OPPOSITIONUS2010101657
OPPOSITIONUS3927981
OPPOSITIONUS4610656
OPPOSITIONWO2013041950
OPPOSITIONWO2014177944
OPPOSITIONWO9947189

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

  • Get instant alerts for new documents