Hearing Device System, Hearing Device Maintenance System, And Method For Maintaining A Hearing Device System - EP1897409

The patent EP1897409 was granted to Phonak on Jun 27, 2018. The application was originally filed on Nov 8, 2005 under application number EP05798676A. The patent is currently recorded with a legal status of "Revoked".

EP1897409

PHONAK
Application Number
EP05798676A
Filing Date
Nov 8, 2005
Status
Revoked
Mar 26, 2021
Publication Date
Jun 27, 2018
External Links
Slate, Register, Google Patents

Patent Summary

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OTICON GN HEARINGMar 26, 2019COHAUSZ & FLORACKADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
DESCRIPTIONEP1256260
DESCRIPTIONUS2003138109
DESCRIPTIONWO0154458
DESCRIPTIONWO0235884
DESCRIPTIONWO2004110099
EXAMINATIONEP1414271
EXAMINATIONWO9641498
INTERNATIONAL-SEARCH-REPORTUS2003128859
INTERNATIONAL-SEARCH-REPORTUS2003138109
INTERNATIONAL-SEARCH-REPORTWO0154458
INTERNATIONAL-SEARCH-REPORTWO0235884
INTERNATIONAL-SEARCH-REPORTWO2004110099
OPPOSITIONDE10304648
OPPOSITIONEP0855130
OPPOSITIONEP1414271
OPPOSITIONUS2003128859
OPPOSITIONUS2003138109
OPPOSITIONUS2004202340
OPPOSITIONWO0154458
OPPOSITIONWO02089520
OPPOSITIONWO0235884
OPPOSITIONWO2004110099
OPPOSITIONWO9641498

Non-Patent Literature (NPL) Citations (1) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- "chapter 5.2.3", M. MOULY et al., The GSM System for Mobile Communications, (19920000), pages 272-277,673 - 691, ISBN 2-9507190-0-7, XP055578289

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Dossier Documents

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