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IP Verse

Hearing Aid With Visualised Psychoacoustic Magnitudes And Corresponding Method - EP2023668

The patent EP2023668 was granted to Siemens Medical Instruments PTE on Nov 20, 2019. The application was filed on Jul 11, 2008 under application number EP08104718A. The patent is currently recorded with a legal status of "Revoked".

EP2023668

SIEMENS MEDICAL INSTRUMENTS PTE
Application Number
EP08104718A
Filing Date
Jul 11, 2008
Status
Revoked
Feb 5, 2025
Publication Date
Nov 20, 2019
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
OTICONAug 20, 2020COHAUSZ & FLORACK -

Patent Citations (17) New

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

Citation PhasePublication Number
DESCRIPTIONEP0661905
DESCRIPTIONEP1676529
DESCRIPTIONUS2002111745
OPPOSITIONDE102005020317
OPPOSITIONEP0661905
OPPOSITIONEP1629463
OPPOSITIONEP1676529
OPPOSITIONEP2177043
OPPOSITIONUS2002111745
OPPOSITIONUS2002146137
OPPOSITIONUS2005141737
OPPOSITIONUS2007129828
OPPOSITIONUS2007272022
OPPOSITIONUS6108431
SEARCHDE102005020317
SEARCHEP1676529
SEARCHUS2005141737

Dossier Documents

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    Description

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