The weekly litigation news digest is live. Subscribe now

Method For Evaluating A Useful Signal And Audio Device - EP2982136

The patent EP2982136 was granted to Sivantos PTE on Jun 13, 2018. The application was originally filed on Feb 27, 2014 under application number EP14710644A. The patent is currently recorded with a legal status of "Revoked".

EP2982136

SIVANTOS PTE
Application Number
EP14710644A
Filing Date
Feb 27, 2014
Status
Revoked
Jan 7, 2022
Publication Date
Jun 13, 2018
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

Get instant alerts for new oppositions and patent status changes

GN HEARING OTICONMar 13, 2019AERA -

Patent Citations (4) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTEP2395506
OPPOSITIONEP2395506
OPPOSITIONEP2701145
OPPOSITIONEP2982136

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

  • Get instant alerts for new documents