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The patent EP3705013 was granted to Bissell on Dec 8, 2021. The application was filed on Feb 24, 2020 under application number EP20159133A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

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.
| Company | Opposition Date | Representative | Opposition Status |
|---|---|---|---|
| ELKINGTON AND FIFE | Sep 8, 2022 | ELKINGTON AND FIFE | ADMISSIBLE |
| VAX TECHTRONIC CORDLESS GP | Sep 6, 2022 | FORRESTERS | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | WO2019US57196 |
| DESCRIPTION | US10092155 |
| DESCRIPTION | US2018116476 |
| DESCRIPTION | US2018368646 |
| DESCRIPTION | US7228589 |
| OPPOSITION | CN110192806 |
| OPPOSITION | CN1765313 |
| OPPOSITION | EP3284382 |
| OPPOSITION | EP3409167 |
| OPPOSITION | US2007016328 |
| OPPOSITION | US2018344112 |
| OPPOSITION | WO2011065647 |
| OPPOSITION | WO2012107876 |
| OTHER | US2007016328 |
| OTHER | WO2012107876 |
| SEARCH | CN108553035 |
| SEARCH | CN2128519Y |
| SEARCH | GB2377624 |
| SEARCH | US2018110388 |
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
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Refund of fees
Appeal
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(Electronic) Receipt
Appeal
Aug 19, 2025
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Withdrawal of an appeal
Appeal
Jul 7, 2025
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(Electronic) Receipt
Appeal
Jun 30, 2025
Notice of appeal
Appeal
Jun 30, 2025
Notice of appeal
Appeal
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Dec 21, 2021
Nov 11, 2021
Decision to grant a European patent
Search/Exam
Oct 29, 2021
(Electronic) Receipt
Search/Exam
Oct 29, 2021
Filing of the translations of the claims
Search/Exam
Oct 29, 2021
French translation of claims
Search/Exam
Oct 29, 2021
German translation of the claims
Search/Exam
Oct 29, 2021
Letter accompanying subsequently filed items
Search/Exam
Sep 3, 2021
Sep 3, 2021
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Sep 3, 2021
Intention to grant (signatures)
Search/Exam
Sep 3, 2021
Text intended for grant (clean copy)
Search/Exam
Sep 3, 2021
Jul 13, 2021
Examination started
Search/Exam
Apr 14, 2021
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Apr 8, 2021
(Electronic) Receipt
Search/Exam
Apr 8, 2021
Letter accompanying subsequently filed items
Search/Exam
Apr 8, 2021
Observations by third parties
Search/Exam
Apr 8, 2021
Patent document filed by a Third party
Search/Exam
Apr 8, 2021
Patent document filed by a Third party
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Oct 31, 2020
(Electronic) Receipt
Search/Exam
Oct 31, 2020
Oct 31, 2020
Amended claims with annotations
Search/Exam
Oct 31, 2020
Oct 31, 2020
Amended description with annotations
Search/Exam
Oct 31, 2020
Amendments received before examination
Search/Exam
Oct 31, 2020
Letter accompanying subsequently filed items
Search/Exam
Sep 14, 2020
Aug 12, 2020
Notification of forthcoming publication
Search/Exam
Aug 6, 2020
Aug 6, 2020
European search opinion
Search/Exam
Aug 6, 2020
European search report
Search/Exam
Aug 6, 2020
Information on Search Strategy
Search/Exam
Jul 7, 2020
Search started
Search/Exam
May 15, 2020
Communication to designated inventor
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May 15, 2020
Communication to designated inventor
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May 15, 2020
Communication to designated inventor
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May 15, 2020
Communication to designated inventor
Search/Exam
Apr 1, 2020
Mar 26, 2020
Feb 24, 2020
Abstract
Search/Exam
Feb 24, 2020
Feb 24, 2020
Claims
Search/Exam
Feb 24, 2020
Description
Search/Exam
Feb 24, 2020
Designation of inventor
Search/Exam
Feb 24, 2020
Drawings
Search/Exam
Feb 24, 2020
Request for grant of a European patent
Search/Exam