Hairstyling Device

Patent No. EP4188151 (titled "Hairstyling Device") was filed by Dyson Technology on Jul 21, 2021. The application was issued on Mar 20, 2024.

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 DateRepresentative
JEMELLADec 17, 2024MATHYS & SQUIRE

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

EP4188151

DYSON TECHNOLOGY
Application Number
EP21749877A
Filing Date
Jul 21, 2021
Status
Granted And Under Opposition
Feb 16, 2024
Publication Date
Mar 20, 2024