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IP Verse

Hearing Aid And Method Of Manufacturing A Hearing Aid - EP3668119

The patent EP3668119 was granted to Sivantos PTE on Jun 28, 2023. The application was originally filed on Nov 13, 2019 under application number EP19208973A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3668119

SIVANTOS PTE
Application Number
EP19208973A
Filing Date
Nov 13, 2019
Status
Granted And Under Opposition
May 26, 2023
Publication Date
Jun 28, 2023
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.

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OTICONMar 28, 2024COHAUSZ & FLORACKADMISSIBLE

Patent Citations (7) New

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

Citation PhasePublication Number
OPPOSITIONUS2002032362
OPPOSITIONUS2011194718
OPPOSITIONUS2013129127
OPPOSITIONUS6940988
SEARCHUS2002032362
SEARCHUS2013129127
SEARCHUS4617429

Dossier Documents

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