Brush Head For Electric Toothbrush

Patent No. EP3565503 (titled "Brush Head For Electric Toothbrush") was filed by Harria Investment Group on Mar 22, 2017. The application was issued on Nov 10, 2021.

Patent Summary

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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
ZIEGLERNov 10, 2021K PATENTANWALTE BLASBERG KEWITZ & REICHEL

Dossier Documents

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EP3565503

HARRIA INVESTMENT GROUP
Application Number
EP17889959A
Filing Date
Mar 22, 2017
Status
Opposition Rejected
Mar 7, 2025
Publication Date
Nov 10, 2021