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Surface Cleaning Apparatus

Patent No. EP3815592 (titled "Surface Cleaning Apparatus") was filed by Bissell on Oct 27, 2016. The application was issued on Mar 16, 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
ELKINGTON AND FIFEDec 16, 2022ELKINGTON AND FIFE
CARL FREUDENBERGDec 14, 2022PAGE

Dossier Documents

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EP3815592

BISSELL
Application Number
EP20210305A
Filing Date
Oct 27, 2016
Status
Revoked
Sep 12, 2025
Publication Date
Mar 16, 2022
External Links
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