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IP Verse

A Hair Styling Appliance - EP3941307

The patent EP3941307 was granted to Dyson Technology on Dec 28, 2022. The application was originally filed on Feb 25, 2020 under application number EP20709668A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3941307

DYSON TECHNOLOGY
Application Number
EP20709668A
Filing Date
Feb 25, 2020
Status
Granted And Under Opposition
Nov 25, 2022
Publication Date
Dec 28, 2022
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

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JEMELLADec 29, 2022MACDOUGALLADMISSIBLE

Patent Citations (27) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTDE202009001872U
INTERNATIONAL-SEARCH-REPORTEP2399481
INTERNATIONAL-SEARCH-REPORTGB2505171
INTERNATIONAL-SEARCH-REPORTKR100865865B
INTERNATIONAL-SEARCH-REPORTUS2013247407
INTERNATIONAL-SEARCH-REPORTUS2018055178
OPPOSITIONDE202009001872U
OPPOSITIONEP2399481
OPPOSITIONEP2433519
OPPOSITIONGB2505171
OPPOSITIONGB2545233
OPPOSITIONUS2007294909
OPPOSITIONUS2008236604
OPPOSITIONUS2010089413
OPPOSITIONUS2013247407
OPPOSITIONUS2015335128
OPPOSITIONUS2017135457
OPPOSITIONUS2017273425
OPPOSITIONUS2018055178
OPPOSITIONWO2012033392
OPPOSITIONWO2013104903
OPPOSITIONWO2013144556
OPPOSITIONWO2013186507
OPPOSITIONWO2016132116
OPPOSITIONWO2017046588
OPPOSITIONWO2017163068
OPPOSITIONWO2018093428

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.

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    Description

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