The patent EP3133447 was granted to Euchner on Sep 22, 2021. The application was originally filed on Jun 15, 2016 under application number EP16174538A. 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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text | Link |
|---|---|---|
| OPPOSITION | - Anonymous, "Gesamtprogramm Schaltertechnik und Sicherheitstechnik", Bernstein AG, (20130801), pages 1 - 13, XP055922470 | - |
| OPPOSITION | - Kieviet Michael, "Sicherheitskonzept und Sicherheitsanforderungsspezifikation für CSMS (Contactless Safety Monitoring Switch)", Bernstein Projekt T10-02 CSMS_V2 Version 1.04, innotec GmbH, (20110909), pages 1 - 6, 8, 10, 15, 16, 18, 31, 48, XP055922478 | - |
| OPPOSITION | - R. Meiche, "Contactless Safety Monitoring Switch Software-Architektur Software-Architektur ", Bernstein Projekt T10-02 Sichere Auswertelogik, (20120202), page 1-7, 32-33, XP055922490 | - |
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Aug 26, 2021
Decision to grant a European patent
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Aug 16, 2021
(Electronic) Receipt
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Aug 16, 2021
English translation of the claims
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Aug 16, 2021
Filing of the translations of the claims
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Aug 16, 2021
French translation of claims
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Aug 16, 2021
Letter accompanying subsequently filed items
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Jul 2, 2021
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Intention to grant (signatures)
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Jul 2, 2021
Text intended for grant (clean copy)
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Jul 2, 2021
Jun 25, 2021
(Electronic) Receipt
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Jun 25, 2021
Letter concerning fees and payments
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Feb 9, 2021
(Electronic) Receipt
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Feb 9, 2021
Amended claims with annotations
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Feb 9, 2021
Amended description with annotations
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Feb 9, 2021
Claims
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Feb 9, 2021
Description
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Feb 9, 2021
Letter accompanying subsequently filed items
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Feb 9, 2021
Oct 13, 2020
Annex to the communication
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Oct 13, 2020
Communication from the Examining Division
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Oct 7, 2020
Examination started
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May 26, 2020
(Electronic) Receipt
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May 26, 2020
Letter concerning fees and payments
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May 14, 2019
(Electronic) Receipt
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May 14, 2019
Letter accompanying subsequently filed items
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May 15, 2018
(Electronic) Receipt
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May 15, 2018
Letter accompanying subsequently filed items
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Jul 18, 2017
(Electronic) Receipt
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Letter accompanying subsequently filed items
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Amended description with annotations
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Jun 19, 2017
Amendments received before examination
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Feb 28, 2017
(Electronic) Receipt
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Feb 28, 2017
Letter accompanying subsequently filed items
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Feb 28, 2017
Written request for examination
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Feb 27, 2017
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European search opinion
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Jan 25, 2017
European search report
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Jan 25, 2017
Information on Search Strategy
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Jan 25, 2017
Notification of forthcoming publication
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Jan 5, 2017
Search started
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Aug 8, 2016
Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Communication to designated inventor
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Aug 4, 2016
Letter concerning the priority
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Aug 4, 2016
Priority document
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Jul 20, 2016
(Electronic) Receipt
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Jul 20, 2016
Letter accompanying subsequently filed items
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Jul 20, 2016
Letter concerning the priority
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Jul 15, 2016
(Electronic) Receipt
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Jul 15, 2016
Designation of inventor
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Jul 15, 2016
Letter accompanying subsequently filed items
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Jul 15, 2016
Letter concerning the inventor
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Jul 4, 2016
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Submission concerning representation
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Jun 15, 2016
Abstract
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Jun 15, 2016
Jun 15, 2016
Claims
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Jun 15, 2016
Description
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Jun 15, 2016
Designation of inventor
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Jun 15, 2016
Drawings
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Jun 15, 2016
Request for grant of a European patent
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