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Vacuum Cleaner And Method And Device For Detecting A Motor Driven Brush Type For A Vacuum Cleaner, Method And Device For Operating A Vacuum Cleaner, Motor-Driven Brush For A Vacuum Cleaner

Patent No. EP3643215 (titled "Vacuum Cleaner And Method And Device For Detecting A Motor Driven Brush Type For A Vacuum Cleaner, Method And Device For Operating A Vacuum Cleaner, Motor-Driven Brush For A Vacuum Cleaner") was filed by Miele & CIE on Sep 25, 2019. The application was issued on Jun 22, 2022.

Patent Summary

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Patent Oppositions (2)

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
DYSON TECHNOLOGYMar 22, 2023DYSON DEPARTMENT
DYSON TECHNOLOGYMar 22, 2023LOBBAN

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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EP3643215

MIELE & CIE
Application Number
EP19199501A
Filing Date
Sep 25, 2019
Status
Granted And Under Opposition
May 20, 2022
Publication Date
Jun 22, 2022
External Links
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