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IP Verse

Hearing Aid And Method For Operating A Hearing Aid - EP3396978

The patent EP3396978 was granted to Sivantos PTE on Mar 11, 2020. The application was filed on Mar 21, 2018 under application number EP18163160A. The patent is currently recorded with a legal status of "Revoked".

EP3396978

SIVANTOS PTE
Application Number
EP18163160A
Filing Date
Mar 21, 2018
Status
Revoked
Sep 9, 2022
Publication Date
Mar 11, 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 11, 2020COHAUSZ & FLORACKADMISSIBLE

Patent Citations (9) New

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

Citation PhasePublication Number
OPPOSITIONUS2011091056
OPPOSITIONUS2011137649
OPPOSITIONUS2012020505
OPPOSITIONUS2012128186
OPPOSITIONUS2012128187
OPPOSITIONUS2016366523
SEARCHEP2381700
SEARCHEP2603018
SEARCHEP3101919

Dossier Documents

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    Description

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