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Headphone - EP3468222

The patent EP3468222 was granted to Bose on Mar 18, 2020. The application was filed on Jan 11, 2017 under application number EP18206539A. The patent is currently recorded with a legal status of "Revoked".

EP3468222

BOSE
Application Number
EP18206539A
Filing Date
Jan 11, 2017
Status
Revoked
Mar 28, 2025
Publication Date
Mar 18, 2020
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
USOUNDDec 18, 2020CANZLER & BERGMEIER PATENTANWALTE PARTNERSCHAFT MBBWITHDRAWN

Patent Citations (8) New

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

Citation PhasePublication Number
OPPOSITIONDE60113741T
OPPOSITIONUS2009154755
OPPOSITIONUS6301367
OPPOSITIONWO2015024602
OPPOSITIONWO9628000
SEARCHEP1122978
SEARCHGB2454605
SEARCHUS9210513

Dossier Documents

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