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The patent EP3182235 was granted to Siemens on Mar 27, 2019. The application was filed on Dec 18, 2015 under application number EP15201064A. The patent is currently recorded with a legal status of "Revoked".

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 |
|---|---|---|---|
| GROSSE VON HIRSCHHAUSEN PATENTDIENST | Dec 20, 2019 | WITTMER | ADMISSIBLE |
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number |
|---|---|
| OPPOSITION | DE102007062985 |
| OPPOSITION | DE102007062986 |
| OPPOSITION | DE102008011191 |
| OPPOSITION | US2005203648 |
| OPPOSITION | US2015058925 |
| OPPOSITION | WO2013155421 |
| OPPOSITION | WO2015188852 |
| SEARCH | DE102007062985 |
| SEARCH | DE102007062986 |
| SEARCH | US2005203648 |
| SEARCH | WO2013155421 |
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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May 14, 2024
May 14, 2024
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Mar 21, 2024
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Mar 21, 2024
Feb 26, 2024
Feb 26, 2024
Feb 21, 2024
Feb 7, 2024
Feb 7, 2024
Feb 6, 2024
Feb 1, 2024
(Electronic) Receipt
Appeal
Feb 1, 2024
Authorisation
Appeal
Feb 1, 2024
Jan 18, 2024
Jan 15, 2024
(Electronic) Receipt
Appeal
Jan 15, 2024
(Electronic) Receipt
Appeal
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 15, 2024
Jan 11, 2024
Dec 13, 2023
Advice of delivery
Appeal
Dec 11, 2023
Dec 11, 2023
Dec 6, 2023
Feb 1, 2023
Jan 26, 2023
Jan 26, 2023
Nov 29, 2022
Nov 23, 2022
(Electronic) Receipt
Appeal
Nov 23, 2022
Nov 23, 2022
Reply to appeal
Appeal
Jul 13, 2022
Jul 8, 2022
(Electronic) Receipt
Appeal
Jul 8, 2022
Jul 8, 2022
Jul 8, 2022
Jul 8, 2022
Jul 8, 2022
Jul 8, 2022
Jun 7, 2022
Jun 7, 2022
May 30, 2022
(Electronic) Receipt
Appeal
May 30, 2022
May 30, 2022
Notice of appeal
Appeal
Apr 5, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Means of redress
OPPO
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Apr 1, 2022
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Dec 6, 2021
Oct 11, 2021
Oct 9, 2021
Authorisation
OPPO
Oct 6, 2021
Oct 5, 2021
Oct 5, 2021
Oct 5, 2021
Oct 5, 2021
Oct 5, 2021
Oct 5, 2021
Oct 1, 2021
Oct 1, 2021
Oct 1, 2021
Jun 21, 2021
Jun 15, 2021
Jun 11, 2021
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Jan 27, 2021
Jan 26, 2021
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Dec 29, 2020
Dec 21, 2020
Dec 21, 2020
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Dec 21, 2020
Dec 21, 2020
May 15, 2020
May 11, 2020
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Jan 17, 2020
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Jan 8, 2020
Jan 2, 2020
Dec 20, 2019
Dec 20, 2019
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Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Dec 20, 2019
Apr 8, 2019
Feb 28, 2019
Decision to grant a European patent
Search/Exam
Feb 12, 2019
(Electronic) Receipt
Search/Exam
Feb 12, 2019
English translation of the claims
Search/Exam
Feb 12, 2019
French translation of claims
Search/Exam
Feb 12, 2019
Letter accompanying subsequently filed items
Search/Exam
Nov 5, 2018
Nov 5, 2018
Nov 5, 2018
Intention to grant (signatures)
Search/Exam
Nov 5, 2018
Text intended for grant (clean copy)
Search/Exam
Nov 5, 2018
Oct 17, 2018
Examination started
Search/Exam
Dec 14, 2017
(Electronic) Receipt
Search/Exam
Dec 14, 2017
Dec 14, 2017
Amended description with annotations
Search/Exam
Dec 14, 2017
Amendments received before examination
Search/Exam
Dec 14, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 31, 2017
Jul 24, 2017
Jun 26, 2017
May 24, 2017
Notification of forthcoming publication
Search/Exam
Jun 3, 2016
Jun 3, 2016
European search opinion
Search/Exam
Jun 3, 2016
European search report
Search/Exam
Jun 3, 2016
Information on Search Strategy
Search/Exam
May 23, 2016
Search started
Search/Exam
Mar 1, 2016
Communication to designated inventor
Search/Exam
Dec 18, 2015
Abstract
Search/Exam
Dec 18, 2015
Dec 18, 2015
Claims
Search/Exam
Dec 18, 2015
Description
Search/Exam
Dec 18, 2015
Designation of inventor
Search/Exam
Dec 18, 2015
Drawings
Search/Exam
Dec 18, 2015
Request for grant of a European patent
Search/Exam