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The patent EP3166235 was granted to Pepperl Fuchs on Aug 8, 2018. The application was originally filed on Oct 21, 2016 under application number EP16194982A. The patent is currently recorded with a legal status of "Opposition Rejected".

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.
| Citation Phase | Publication Number |
|---|---|
| DESCRIPTION | DE4435056 |
| OPPOSITION | DE102007028709 |
| OPPOSITION | DE102008059819 |
| OPPOSITION | DE102013001358 |
| OPPOSITION | DE202010018237U |
| OPPOSITION | DE202013105384U |
| OPPOSITION | DE60016933T |
| OPPOSITION | DE60222606T |
| OPPOSITION | DE69331361T |
| OPPOSITION | EP2244098 |
| OPPOSITION | EP2985628 |
| OPPOSITION | US2005058081 |
| OPPOSITION | US2011316747 |
| OPPOSITION | US2013141283 |
| OPPOSITION | US2014009340 |
| OPPOSITION | US4425647 |
| OPPOSITION | WO2007066859 |
| OPPOSITION | WO2010022273 |
| SEARCH | DE102013001358 |
| SEARCH | EP1631790 |
| SEARCH | US2005129410 |
| SEARCH | US2015016824 |
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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Jan 27, 2021
Jan 27, 2021
Jan 22, 2021
Oct 16, 2020
Oct 15, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Oct 13, 2020
Means of redress
OPPO
Sep 18, 2020
Sep 11, 2020
Sep 11, 2020
Sep 11, 2020
Sep 8, 2020
Sep 8, 2020
Aug 27, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
Aug 20, 2020
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Aug 14, 2020
Aug 6, 2020
Aug 6, 2020
Aug 6, 2020
Feb 18, 2020
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Feb 13, 2020
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Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Feb 13, 2020
Sep 26, 2019
Sep 20, 2019
Sep 20, 2019
Sep 20, 2019
Sep 20, 2019
Sep 20, 2019
Sep 20, 2019
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Claims
OPPO
Sep 20, 2019
Sep 20, 2019
May 22, 2019
May 22, 2019
Dec 21, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
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Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Dec 11, 2018
Aug 20, 2018
Jul 12, 2018
Decision to grant a European patent
Search/Exam
Jun 21, 2018
(Electronic) Receipt
Search/Exam
Jun 21, 2018
English translation of the claims
Search/Exam
Jun 21, 2018
Filing of the translations of the claims
Search/Exam
Jun 21, 2018
French translation of claims
Search/Exam
Jun 21, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 2, 2018
Mar 2, 2018
Mar 2, 2018
Intention to grant (signatures)
Search/Exam
Mar 2, 2018
Text intended for grant (clean copy)
Search/Exam
Mar 2, 2018
Feb 15, 2018
Feb 8, 2018
(Electronic) Receipt
Search/Exam
Feb 8, 2018
Amended description with annotations
Search/Exam
Feb 8, 2018
Description
Search/Exam
Feb 8, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 8, 2018
Jan 24, 2018
Jan 24, 2018
Jan 24, 2018
Text intended for grant (clean copy)
Search/Exam
Jan 24, 2018
Dec 4, 2017
Examination started
Search/Exam
Nov 22, 2017
(Electronic) Receipt
Search/Exam
Nov 22, 2017
Nov 22, 2017
Letter accompanying subsequently filed items
Search/Exam
Nov 22, 2017
Nov 17, 2017
Nov 6, 2017
(Electronic) Receipt
Search/Exam
Nov 6, 2017
Nov 6, 2017
Amended claims with annotations
Search/Exam
Nov 6, 2017
Nov 6, 2017
Amended description with annotations
Search/Exam
Nov 6, 2017
Amendments received before examination
Search/Exam
Nov 6, 2017
Letter accompanying subsequently filed items
Search/Exam
May 15, 2017
Apr 12, 2017
Notification of forthcoming publication
Search/Exam
Mar 20, 2017
Mar 20, 2017
European search opinion
Search/Exam
Mar 20, 2017
European search report
Search/Exam
Mar 20, 2017
Information on Search Strategy
Search/Exam
Jan 4, 2017
Communication to designated inventor
Search/Exam
Jan 4, 2017
Communication to designated inventor
Search/Exam
Jan 4, 2017
Communication to designated inventor
Search/Exam
Jan 4, 2017
Communication to designated inventor
Search/Exam
Nov 3, 2016
Letter concerning the priority
Search/Exam
Nov 3, 2016
Priority document
Search/Exam
Oct 21, 2016
Abstract
Search/Exam
Oct 21, 2016
Oct 21, 2016
Claims
Search/Exam
Oct 21, 2016
Description
Search/Exam
Oct 21, 2016
Designation of inventor
Search/Exam
Oct 21, 2016
Drawings
Search/Exam
Oct 21, 2016
Request for grant of a European patent
Search/Exam