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The patent EP3404771 was granted to Switchlab on Aug 17, 2022. The application was filed on May 16, 2018 under application number EP18172544A. 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 |
|---|---|---|---|
| PHOENIX CONTACT | May 17, 2023 | GESTHUYSEN PATENTANWALTE | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE102012009286 |
| DESCRIPTION | DE202008015306U |
| DESCRIPTION | DE29915515U |
| DESCRIPTION | DE4408366 |
| DESCRIPTION | EP2325947 |
| DESCRIPTION | JP2000340062 |
| DESCRIPTION | US2013143433 |
| DESCRIPTION | US2014127932 |
| DESCRIPTION | US5362259 |
| EXAMINATION | EP1850417 |
| EXAMINATION | WO2018041774 |
| OPPOSITION | CN202395172U |
| OPPOSITION | DE102012009286 |
| OPPOSITION | DE202008014469U |
| OPPOSITION | DE29915515U |
| OPPOSITION | EP1850417 |
| OPPOSITION | EP2325947 |
| OPPOSITION | US8187023 |
| OPPOSITION | WO2018041774 |
| SEARCH | CN202395172U |
| SEARCH | CN206922033U |
| SEARCH | CN206922034U |
| SEARCH | DE202008014469U |
| SEARCH | US2005191882 |
| SEARCH | US8187023 |
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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Description
OPPO
Nov 6, 2023
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OPPO
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Description
OPPO
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Decision to grant a European patent
Search/Exam
Jul 7, 2022
(Electronic) Receipt
Search/Exam
Jul 7, 2022
Filing of the translations of the claims
Search/Exam
Jul 7, 2022
French translation of claims
Search/Exam
Jul 7, 2022
German translation of the claims
Search/Exam
Jul 7, 2022
Letter accompanying subsequently filed items
Search/Exam
Mar 9, 2022
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Intention to grant (signatures)
Search/Exam
Mar 9, 2022
Text intended for grant (clean copy)
Search/Exam
Mar 9, 2022
Apr 22, 2021
(Electronic) Receipt
Search/Exam
Apr 22, 2021
Amended claims with annotations
Search/Exam
Apr 22, 2021
Amended description with annotations
Search/Exam
Apr 22, 2021
Claims
Search/Exam
Apr 22, 2021
Description
Search/Exam
Apr 22, 2021
Letter accompanying subsequently filed items
Search/Exam
Apr 22, 2021
Feb 8, 2021
Feb 3, 2021
(Electronic) Receipt
Search/Exam
Feb 3, 2021
Letter accompanying subsequently filed items
Search/Exam
Feb 3, 2021
Dec 23, 2020
Annex to the communication
Search/Exam
Dec 23, 2020
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Nov 25, 2020
(Electronic) Receipt
Search/Exam
Nov 25, 2020
Letter accompanying subsequently filed items
Search/Exam
Nov 25, 2020
Request for further processing
Search/Exam
Nov 25, 2020
Translation of priority document
Search/Exam
Oct 5, 2020
Annex to the communication
Search/Exam
Oct 5, 2020
Communication from the Examining Division
Search/Exam
Sep 23, 2020
Examination started
Search/Exam
Aug 2, 2019
(Electronic) Receipt
Search/Exam
Aug 2, 2019
Annex
Search/Exam
Aug 2, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 2, 2019
Jun 4, 2019
May 21, 2019
(Electronic) Receipt
Search/Exam
May 21, 2019
May 21, 2019
Amended claims with annotations
Search/Exam
May 21, 2019
May 21, 2019
Amended description with annotations
Search/Exam
May 21, 2019
Amendments received before examination
Search/Exam
May 21, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 26, 2018
Oct 24, 2018
Notification of forthcoming publication
Search/Exam
Oct 9, 2018
Oct 9, 2018
European search opinion
Search/Exam
Oct 9, 2018
European search report
Search/Exam
Oct 9, 2018
Information on Search Strategy
Search/Exam
Sep 27, 2018
Search started
Search/Exam
Aug 8, 2018
Communication to designated inventor
Search/Exam
Aug 8, 2018
Communication to designated inventor
Search/Exam
Jun 18, 2018
(Electronic) Receipt
Search/Exam
Jun 18, 2018
Letter accompanying subsequently filed items
Search/Exam
Jun 18, 2018
May 24, 2018
Letter accompanying subsequently filed items
Search/Exam
May 24, 2018
Letter concerning the priority
Search/Exam
May 24, 2018
Priority document
Search/Exam
May 16, 2018
Abstract
Search/Exam
May 16, 2018
May 16, 2018
Claims
Search/Exam
May 16, 2018
Description
Search/Exam
May 16, 2018
Designation of inventor
Search/Exam
May 16, 2018
Drawings
Search/Exam
May 16, 2018
Request for grant of a European patent
Search/Exam