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IP Verse

A Hearing Aid Having Combined Antennas - EP3503589

The patent EP3503589 was granted to GN Hearing on Jul 20, 2022. The application was filed on Jun 22, 2015 under application number EP19157184A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3503589

GN HEARING
Application Number
EP19157184A
Filing Date
Jun 22, 2015
Status
Granted And Under Opposition
Jun 17, 2022
Publication Date
Jul 20, 2022
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
OTICON WIDEXApr 20, 2023COHAUSZ & FLORACKADMISSIBLE

Patent Citations (22) New

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

Citation PhasePublication Number
DESCRIPTIONUS2008205678
DESCRIPTIONUS2013188803
OPPOSITIONCH691944
OPPOSITIONEP1973379
OPPOSITIONEP2026406
OPPOSITIONEP2403273
OPPOSITIONEP2498514
OPPOSITIONEP2835863
OPPOSITIONUS2008205678
OPPOSITIONUS2009231204
OPPOSITIONUS2009285426
OPPOSITIONUS2009296967
OPPOSITIONUS2009315787
OPPOSITIONUS2010054513
OPPOSITIONUS2011194717
OPPOSITIONUS2012093324
OPPOSITIONUS2013188803
OPPOSITIONUS2013273862
OPPOSITIONWO2014086392
SEARCHUS2013188803
SEARCHUS2013343584
SEARCHWO2008113053

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

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