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IP Verse

Surface Cleaning Apparatus - EP3815592

The patent EP3815592 was granted to Bissell on Mar 16, 2022. The application was filed on Oct 27, 2016 under application number EP20210305A. The patent is currently recorded with a legal status of "Revoked".

EP3815592

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

Patent Summary

Patent Family

Patent Family

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 DateRepresentativeOpposition Status
ELKINGTON AND FIFEDec 16, 2022ELKINGTON AND FIFEADMISSIBLE
CARL FREUDENBERGDec 14, 2022PAGEADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
OPPOSITIONDE19650565
OPPOSITIONEP2805659
OPPOSITIONJPH05207942
OPPOSITIONUS2008092325
OPPOSITIONUS2008148512
OPPOSITIONWO2013027164
OPPOSITIONWO2014122114
SEARCHEP2805659
SEARCHGB2334668
SEARCHGB2423240

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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