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The patent EP2827613 was granted to Starkey Laboratories on Sep 26, 2018. The application was filed on Jul 17, 2014 under application number EP14177405A. The patent is currently recorded with a legal status of "Revoked".

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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| OTICON GN HEARING | Jun 26, 2019 | COHAUSZ & FLORACK | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | EP1681903 |
| OPPOSITION | EP2200347 |
| OPPOSITION | EP2597895 |
| OPPOSITION | US2005244024 |
| OPPOSITION | US2007086610 |
| OPPOSITION | US2011051965 |
| OPPOSITION | WO2005081583 |
| OPPOSITION | WO2009141800 |
| OPPOSITION | WO9905895 |
| SEARCH | EP1681903 |
| SEARCH | US2005244024 |
| SEARCH | US2008186241 |
| SEARCH | US2011051965 |
| SEARCH | US2012163644 |
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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Oct 22, 2021
Refund of fees
Search/Exam
Oct 20, 2021
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(Electronic) Receipt
Appeal
Oct 14, 2021
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Withdrawal of an appeal
Appeal
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(Electronic) Receipt
Appeal
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Notice of appeal
Appeal
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Amended description with annotations
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Description
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French translation of claims
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Amended claims with annotations
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Letter accompanying subsequently filed items
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Annex to the communication
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Communication from the Examining Division
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Examination started
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Letter accompanying subsequently filed items
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Notification of forthcoming publication
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Abstract
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