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The patent EP3312940 was granted to Phoenix Contact on Apr 30, 2025. The application was filed on Oct 9, 2017 under application number EP17195383A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

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 |
|---|---|---|---|
| HARTING ELECTRIC STIFTUNG | Oct 12, 2020 | EISENFUHR SPEISER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| EXAMINATION | DE102013108383 |
| EXAMINATION | DE29505272U |
| EXAMINATION | JP2004319196 |
| OPPOSITION | DE102007013536 |
| OPPOSITION | DE102010017717 |
| OPPOSITION | DE102011115637 |
| OPPOSITION | DE102013108383 |
| OPPOSITION | DE202006009460U |
| OPPOSITION | DE202010008028U |
| OPPOSITION | DE202014010621U |
| OPPOSITION | DE29505272U |
| OPPOSITION | DE8111418U |
| OPPOSITION | EP0882318 |
| OPPOSITION | EP2544314 |
| OPPOSITION | JP2004319196 |
| OPPOSITION | US5478259 |
| OPPOSITION | WO2011017282 |
| OPPOSITION | WO2011069522 |
| OPPOSITION | WO2015091098 |
| OTHER | DE102013108383 |
| SEARCH | US5478259 |
| SEARCH | WO2011017282 |
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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Apr 3, 2025
Apr 3, 2025
Mar 20, 2025
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Refund of fees
Search/Exam
Jan 17, 2025
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(Electronic) Receipt
Appeal
Jan 15, 2025
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Jan 15, 2025
Withdrawal of an appeal
Appeal
Nov 21, 2024
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Mar 21, 2023
Mar 17, 2023
(Electronic) Receipt
Appeal
Mar 17, 2023
Mar 17, 2023
Feb 10, 2023
Feb 6, 2023
(Electronic) Receipt
Appeal
Feb 6, 2023
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Reply to appeal
Appeal
Sep 27, 2022
Sep 21, 2022
(Electronic) Receipt
Appeal
Sep 21, 2022
Sep 21, 2022
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Aug 25, 2022
Aug 25, 2022
Jul 22, 2022
Jul 11, 2022
(Electronic) Receipt
Appeal
Jul 11, 2022
Jul 11, 2022
Jul 11, 2022
Notice of appeal
Appeal
May 23, 2022
May 20, 2022
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Means of redress
OPPO
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Authorisation
OPPO
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Jan 27, 2020
Dec 19, 2019
Decision to grant a European patent
Search/Exam
Dec 10, 2019
(Electronic) Receipt
Search/Exam
Dec 10, 2019
English translation of the claims
Search/Exam
Dec 10, 2019
Filing of the translations of the claims
Search/Exam
Dec 10, 2019
French translation of claims
Search/Exam
Dec 10, 2019
Letter accompanying subsequently filed items
Search/Exam
Sep 17, 2019
Sep 17, 2019
Sep 17, 2019
Intention to grant (signatures)
Search/Exam
Sep 17, 2019
Text intended for grant (clean copy)
Search/Exam
Sep 17, 2019
Aug 2, 2019
(Electronic) Receipt
Search/Exam
Aug 2, 2019
Amended claims with annotations
Search/Exam
Aug 2, 2019
Claims
Search/Exam
Aug 2, 2019
Letter accompanying subsequently filed items
Search/Exam
Aug 2, 2019
Apr 11, 2019
Annex to the communication
Search/Exam
Apr 11, 2019
Communication from the Examining Division
Search/Exam
Mar 15, 2019
Mar 12, 2019
Patent document filed by a Third party
Search/Exam
Feb 26, 2019
Observations by third parties
Search/Exam
Jan 21, 2019
Examination started
Search/Exam
Oct 25, 2018
(Electronic) Receipt
Search/Exam
Oct 25, 2018
Letter accompanying subsequently filed items
Search/Exam
Oct 25, 2018
Reply to Written Opinion prepared by the EPO
Search/Exam
May 2, 2018
Mar 28, 2018
Notification of forthcoming publication
Search/Exam
Dec 15, 2017
Dec 15, 2017
European search opinion
Search/Exam
Dec 15, 2017
European search report
Search/Exam
Dec 15, 2017
Information on Search Strategy
Search/Exam
Dec 4, 2017
Communication to designated inventor
Search/Exam
Dec 4, 2017
Communication to designated inventor
Search/Exam
Dec 4, 2017
Communication to designated inventor
Search/Exam
Dec 4, 2017
Communication to designated inventor
Search/Exam
Dec 4, 2017
Communication to designated inventor
Search/Exam
Oct 20, 2017
Letter concerning the priority
Search/Exam
Oct 20, 2017
Priority document
Search/Exam
Oct 9, 2017
Abstract
Search/Exam
Oct 9, 2017
Oct 9, 2017
Claims
Search/Exam
Oct 9, 2017
Description
Search/Exam
Oct 9, 2017
Designation of inventor
Search/Exam
Oct 9, 2017
Drawings
Search/Exam
Oct 9, 2017
Priority search results
Search/Exam
Oct 9, 2017
Request for grant of a European patent
Search/Exam