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Method For Creating An Audiogram Of A Subject By Means Of A Hearing Aid - EP4134002

The patent EP4134002 was granted to Sivantos PTE on Mar 5, 2025. The application was filed on Jul 15, 2022 under application number EP22185263A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP4134002

SIVANTOS PTE
Application Number
EP22185263A
Filing Date
Jul 15, 2022
Status
Granted And Under Opposition
Jan 31, 2025
Publication Date
Mar 5, 2025
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 5, 2025COHAUSZ & FLORACKADMISSIBLE

Patent Citations (16) New

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

Citation PhasePublication Number
OPPOSITIONCH678692
OPPOSITIONDE102006029268
OPPOSITIONUS2004073136
OPPOSITIONUS2014254842
OPPOSITIONUS2018020294
OPPOSITIONUS2018021176
OPPOSITIONUS2018063618
OPPOSITIONUS2021076143
OPPOSITIONUS2021076146
OPPOSITIONUS2021177309
OPPOSITIONWO2020127939
SEARCHCH678692
SEARCHUS2018021176
SEARCHUS2018063618
SEARCHUS2021076146
SEARCHWO2020127939

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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