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IP Verse

Method And System For Establishing Network Connection To A Hearing Aid - EP3221810

The patent EP3221810 was granted to Widex on Apr 15, 2020. The application was filed on Nov 20, 2015 under application number EP15797357A. The patent is currently recorded with a legal status of "Revoked".

EP3221810

WIDEX
Application Number
EP15797357A
Filing Date
Nov 20, 2015
Status
Revoked
Oct 18, 2024
Publication Date
Apr 15, 2020
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
GN HEARINGJan 15, 2021-ADMISSIBLE
OTICONJan 15, 2021COHAUSZ & FLORACKADMISSIBLE

Patent Citations (14) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP2760225
INTERNATIONAL-SEARCH-REPORTWO2011128462
INTERNATIONAL-SEARCH-REPORTWO2014094866
OPPOSITIONEP2605492
OPPOSITIONEP2755403
OPPOSITIONUS2005283263
OPPOSITIONUS2007233520
OPPOSITIONUS2012140962
OPPOSITIONUS2012182939
OPPOSITIONUS2013177188
OPPOSITIONUS7088233
OPPOSITIONWO2013117214
OPPOSITIONWO2014094866
OPPOSITIONWO2016078711

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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