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IP Verse

Hearing Aid, In Particular Behind The Ear Hearing Aid - EP3413587

The patent EP3413587 was granted to Sivantos PTE on Apr 22, 2020. The application was filed on May 4, 2018 under application number EP18170911A. The patent is currently recorded with a legal status of "Revoked".

EP3413587

SIVANTOS PTE
Application Number
EP18170911A
Filing Date
May 4, 2018
Status
Revoked
May 9, 2025
Publication Date
Apr 22, 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
OTICONJan 22, 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
OPPOSITIONEP2009518
OPPOSITIONEP2672733
OPPOSITIONEP2824942
OPPOSITIONEP3113316
OPPOSITIONEP3427339
OPPOSITIONUS2007104343
OPPOSITIONUS2013188803
OPPOSITIONUS2016141097
OPPOSITIONWO2011031233
SEARCHEP2672733
SEARCHEP2824942
SEARCHEP3113316
SEARCHUS2015036854
SEARCHWO2011031233

Dossier Documents

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