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A Hearing Aid With Signal Enhancement - EP3059979

The patent EP3059979 was granted to GN Hearing on Mar 4, 2020. The application was filed on Dec 30, 2011 under application number EP16164585A. The patent is currently recorded with a legal status of "Revoked".

EP3059979

GN HEARING
Application Number
EP16164585A
Filing Date
Dec 30, 2011
Status
Revoked
Mar 18, 2022
Publication Date
Mar 4, 2020
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
OTICONDec 3, 2020COHAUSZ & FLORACKADMISSIBLE

Patent Citations (11) New

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

Citation PhasePublication Number
DESCRIPTIONWO0207479
OPPOSITIONEP1879426
OPPOSITIONUS2005141731
OPPOSITIONUS2010135500
OPPOSITIONUS6449586
OPPOSITIONUS7254199
OPPOSITIONWO0203749
OPPOSITIONWO2007125132
OPPOSITIONWO2011006496
SEARCHWO0203749
SEARCHWO2011006496

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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